| 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 | $29.63 | 5.539% | $31.2712 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $107.55 | 12.810% | $121.3272 | $121.33 | $121.35 | $121.30 |
| Purchase #3 | $119.40 | 10.654% | $132.1209 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $29.41 | 9.257% | $32.1325 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $38.74 | 3.107% | $39.9437 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $169.92 | 8.763% | $184.8101 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $53.49 | 12.172% | $60.0008 | $60.00 | $60.00 | $60.00 |
| 7 purchase totals = | $548.14 | $601.6064 | $601.60 | $601.60 | $601.50 | |