| 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 | $40.33 | 12.630% | $45.4237 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $99.38 | 9.801% | $109.1202 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $149.59 | 5.104% | $157.2251 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $185.37 | 11.593% | $206.8599 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $166.50 | 5.442% | $175.5609 | $175.56 | $175.55 | $175.60 |
| Purchase #6 | $188.42 | 9.870% | $207.0171 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $10.93 | 9.271% | $11.9433 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $840.52 | $913.1502 | $913.15 | $913.10 | $913.10 | |