| 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 | $11.57 | 7.617% | $12.4513 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $193.77 | 9.402% | $211.9883 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $194.33 | 5.539% | $205.0939 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $27.51 | 8.717% | $29.908 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $177.72 | 5.473% | $187.4466 | $187.45 | $187.45 | $187.40 |
| Purchase #6 | $84.97 | 7.753% | $91.5577 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $99.48 | 10.603% | $110.0279 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $789.35 | $848.4737 | $848.48 | $848.50 | $848.50 | |