| 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 | $45.42 | 10.795% | $50.3231 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $55.31 | 3.363% | $57.1701 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $92.45 | 9.359% | $101.1024 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $197.83 | 9.687% | $216.9938 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $194.81 | 10.269% | $214.815 | $214.82 | $214.80 | $214.80 |
| Purchase #6 | $53.41 | 6.169% | $56.7049 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $95.53 | 8.601% | $103.7465 | $103.75 | $103.75 | $103.70 |
| 7 purchase totals = | $734.76 | $800.8558 | $800.85 | $800.80 | $800.80 | |