| 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 | $104.58 | 6.431% | $111.3055 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $116.25 | 3.759% | $120.6198 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $53.71 | 4.153% | $55.9406 | $55.94 | $55.95 | $55.90 |
| Purchase #4 | $234.52 | 8.219% | $253.7952 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $184.82 | 3.198% | $190.7305 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $122.86 | 5.136% | $129.1701 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $43.45 | 8.346% | $47.0763 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $860.19 | $908.6380 | $908.65 | $908.65 | $908.60 | |