| 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 | $109.31 | 7.163% | $117.1399 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $166.98 | 6.139% | $177.2309 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $128.96 | 7.114% | $138.1342 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $172.71 | 10.265% | $190.4387 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $216.51 | 12.377% | $243.3074 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $28.74 | 11.874% | $32.1526 | $32.15 | $32.15 | $32.20 |
| Purchase #7 | $148.48 | 6.323% | $157.8684 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $971.69 | $1,056.2721 | $1,056.27 | $1,056.30 | $1,056.20 | |