| 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 | $106.34 | 3.871% | $110.4564 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $20.58 | 11.337% | $22.9132 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $118.47 | 4.456% | $123.749 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $193.53 | 12.180% | $217.102 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $108.86 | 10.335% | $120.1107 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $47.32 | 12.448% | $53.2104 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $26.81 | 8.624% | $29.1221 | $29.12 | $29.10 | $29.10 |
| 7 purchase totals = | $621.91 | $676.6638 | $676.66 | $676.60 | $676.60 | |