| 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 | $176.81 | 3.606% | $183.1858 | $183.19 | $183.20 | $183.20 |
| Purchase #2 | $181.52 | 4.841% | $190.3074 | $190.31 | $190.30 | $190.30 |
| Purchase #3 | $202.98 | 3.381% | $209.8428 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $8.41 | 13.650% | $9.558 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $181.63 | 10.150% | $200.0654 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $145.34 | 7.805% | $156.6838 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $106.90 | 13.593% | $121.4309 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $1,003.59 | $1,071.0741 | $1,071.08 | $1,071.10 | $1,071.10 | |