| 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 | $41.91 | 8.370% | $45.4179 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $246.80 | 4.228% | $257.2347 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $109.53 | 9.695% | $120.1489 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $49.38 | 12.465% | $55.5352 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $221.27 | 12.140% | $248.1322 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $39.68 | 9.376% | $43.4004 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $197.48 | 12.237% | $221.6456 | $221.65 | $221.65 | $221.60 |
| 7 purchase totals = | $906.05 | $991.5149 | $991.52 | $991.55 | $991.30 | |