| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.73 | 5.290% | $107.1115 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $247.51 | 4.280% | $258.1034 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $107.53 | 4.169% | $112.0129 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $108.74 | 10.502% | $120.1599 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $178.34 | 13.557% | $202.5176 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $147.69 | 11.459% | $164.6138 | $164.61 | $164.60 | $164.60 |
| Purchase #7 | $140.55 | 4.773% | $147.2585 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $1,032.09 | $1,111.7776 | $1,111.77 | $1,111.70 | $1,111.80 | |