| 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 | $93.30 | 6.169% | $99.0557 | $99.06 | $99.05 | $99.10 |
| Purchase #2 | $244.86 | 4.759% | $256.5129 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $5.48 | 13.349% | $6.2115 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $87.62 | 6.111% | $92.9745 | $92.97 | $92.95 | $93.00 |
| Purchase #5 | $59.68 | 7.745% | $64.3022 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $21.87 | 4.207% | $22.7901 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $55.45 | 10.525% | $61.2861 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $568.26 | $603.1330 | $603.13 | $603.10 | $603.20 | |