| 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 | $211.99 | 3.874% | $220.2025 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $42.98 | 11.525% | $47.9334 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $117.98 | 10.831% | $130.7584 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $110.57 | 13.363% | $125.3455 | $125.35 | $125.35 | $125.30 |
| Purchase #5 | $223.45 | 6.416% | $237.7866 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $93.45 | 6.864% | $99.8644 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $106.36 | 4.859% | $111.528 | $111.53 | $111.55 | $111.50 |
| 7 purchase totals = | $906.78 | $973.4188 | $973.42 | $973.45 | $973.40 | |