| 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 | $90.76 | 9.401% | $99.2923 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $168.42 | 10.423% | $185.9744 | $185.97 | $185.95 | $186.00 |
| Purchase #3 | $92.98 | 7.719% | $100.1571 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $115.27 | 5.716% | $121.8588 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $114.65 | 4.785% | $120.136 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $187.34 | 7.835% | $202.0181 | $202.02 | $202.00 | $202.00 |
| Purchase #7 | $238.74 | 8.285% | $258.5196 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $1,008.16 | $1,087.9563 | $1,087.96 | $1,087.90 | $1,088.00 | |