| 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 | $156.36 | 9.443% | $171.1251 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $98.95 | 10.184% | $109.0271 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $49.28 | 11.709% | $55.0502 | $55.05 | $55.05 | $55.10 |
| Purchase #4 | $224.97 | 9.629% | $246.6324 | $246.63 | $246.65 | $246.60 |
| Purchase #5 | $194.88 | 10.271% | $214.8961 | $214.90 | $214.90 | $214.90 |
| Purchase #6 | $57.26 | 9.431% | $62.6602 | $62.66 | $62.65 | $62.70 |
| Purchase #7 | $39.46 | 7.586% | $42.4534 | $42.45 | $42.45 | $42.50 |
| 7 purchase totals = | $821.16 | $901.8445 | $901.85 | $901.90 | $901.90 | |