| 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 | $90.57 | 9.628% | $99.2901 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $107.94 | 7.290% | $115.8088 | $115.81 | $115.80 | $115.80 |
| Purchase #3 | $102.32 | 8.295% | $110.8074 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $103.39 | 3.439% | $106.9456 | $106.95 | $106.95 | $106.90 |
| Purchase #5 | $126.60 | 9.597% | $138.7498 | $138.75 | $138.75 | $138.70 |
| Purchase #6 | $68.78 | 5.544% | $72.5932 | $72.59 | $72.60 | $72.60 |
| Purchase #7 | $166.39 | 6.720% | $177.5714 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $765.99 | $821.7663 | $821.77 | $821.75 | $821.70 | |