| 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 | $50.81 | 8.428% | $55.0923 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $32.39 | 4.798% | $33.9441 | $33.94 | $33.95 | $33.90 |
| Purchase #3 | $16.40 | 13.450% | $18.6058 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $170.93 | 3.254% | $176.4921 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $210.93 | 5.689% | $222.9298 | $222.93 | $222.95 | $222.90 |
| Purchase #6 | $118.90 | 13.837% | $135.3522 | $135.35 | $135.35 | $135.40 |
| Purchase #7 | $121.89 | 13.350% | $138.1623 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $722.25 | $780.5786 | $780.57 | $780.60 | $780.60 | |