| 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 | $200.94 | 9.385% | $219.7982 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $175.92 | 10.393% | $194.2034 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $31.64 | 3.191% | $32.6496 | $32.65 | $32.65 | $32.60 |
| Purchase #4 | $151.90 | 6.356% | $161.5548 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $103.99 | 5.377% | $109.5815 | $109.58 | $109.60 | $109.60 |
| Purchase #6 | $130.86 | 11.664% | $146.1235 | $146.12 | $146.10 | $146.10 |
| Purchase #7 | $210.98 | 6.439% | $224.565 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $1,006.23 | $1,088.4760 | $1,088.47 | $1,088.45 | $1,088.50 | |