| 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 | $26.35 | 6.843% | $28.1531 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $14.65 | 3.715% | $15.1942 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $56.74 | 3.169% | $58.5381 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $101.64 | 11.216% | $113.0399 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $233.47 | 5.406% | $246.0914 | $246.09 | $246.10 | $246.10 |
| Purchase #6 | $149.48 | 6.635% | $159.398 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $215.57 | 8.325% | $233.5162 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $797.90 | $853.9309 | $853.93 | $853.95 | $853.90 | |