| 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 | $12.30 | 9.777% | $13.5026 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $33.60 | 6.327% | $35.7259 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $35.34 | 9.408% | $38.6648 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $155.63 | 11.517% | $173.5539 | $173.55 | $173.55 | $173.60 |
| Purchase #5 | $192.99 | 6.425% | $205.3896 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $20.48 | 6.870% | $21.887 | $21.89 | $21.90 | $21.90 |
| Purchase #7 | $225.56 | 3.171% | $232.7125 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $675.90 | $721.4363 | $721.43 | $721.45 | $721.50 | |