| 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 | $48.74 | 13.415% | $55.2785 | $55.28 | $55.30 | $55.30 |
| Purchase #2 | $47.44 | 11.332% | $52.8159 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $210.98 | 4.486% | $220.4446 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $107.29 | 10.492% | $118.5469 | $118.55 | $118.55 | $118.50 |
| Purchase #5 | $16.51 | 13.552% | $18.7474 | $18.75 | $18.75 | $18.70 |
| Purchase #6 | $22.58 | 13.754% | $25.6857 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $35.81 | 12.847% | $40.4105 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $489.35 | $531.9295 | $531.94 | $531.95 | $531.80 | |