| 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 | $162.54 | 9.617% | $178.1715 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $8.86 | 13.680% | $10.072 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $103.97 | 9.192% | $113.5269 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $127.44 | 12.868% | $143.839 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $169.50 | 3.600% | $175.602 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $127.37 | 13.601% | $144.6936 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $50.93 | 9.650% | $55.8447 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $750.61 | $821.7497 | $821.74 | $821.75 | $821.70 | |