| 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 | $100.65 | 3.300% | $103.9715 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $62.99 | 10.450% | $69.5725 | $69.57 | $69.55 | $69.60 |
| Purchase #3 | $168.37 | 5.186% | $177.1017 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $18.94 | 6.684% | $20.2059 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $165.91 | 9.325% | $181.3811 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $129.46 | 9.462% | $141.7095 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $53.49 | 4.199% | $55.736 | $55.74 | $55.75 | $55.70 |
| 7 purchase totals = | $699.81 | $749.6782 | $749.68 | $749.65 | $749.70 | |