| 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 | $156.74 | 6.850% | $167.4767 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $15.86 | 13.340% | $17.9757 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $126.62 | 9.388% | $138.5071 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $197.57 | 13.699% | $224.6351 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $41.43 | 5.328% | $43.6374 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $123.82 | 7.782% | $133.4557 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $91.78 | 6.843% | $98.0605 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $753.82 | $823.7482 | $823.77 | $823.80 | $823.80 | |