| 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 | $187.81 | 3.814% | $194.9731 | $194.97 | $194.95 | $195.00 |
| Purchase #2 | $147.66 | 8.271% | $159.873 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $27.27 | 13.872% | $31.0529 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $221.89 | 11.689% | $247.8267 | $247.83 | $247.85 | $247.80 |
| Purchase #5 | $72.41 | 5.563% | $76.4382 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $70.52 | 13.556% | $80.0797 | $80.08 | $80.10 | $80.10 |
| Purchase #7 | $91.56 | 8.485% | $99.3289 | $99.33 | $99.35 | $99.30 |
| 7 purchase totals = | $819.12 | $889.5725 | $889.57 | $889.60 | $889.60 | |