| 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 | $74.46 | 7.670% | $80.1711 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $32.52 | 4.518% | $33.9893 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $191.72 | 3.470% | $198.3727 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $244.57 | 12.526% | $275.2048 | $275.20 | $275.20 | $275.20 |
| Purchase #5 | $194.75 | 10.460% | $215.1209 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $8.28 | 6.177% | $8.7915 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $123.41 | 5.326% | $129.9828 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $869.71 | $941.6331 | $941.62 | $941.60 | $941.70 | |