| 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 | $175.40 | 3.245% | $181.0917 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $44.58 | 13.692% | $50.6839 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $138.60 | 8.755% | $150.7344 | $150.73 | $150.75 | $150.70 |
| Purchase #4 | $240.65 | 6.544% | $256.3981 | $256.40 | $256.40 | $256.40 |
| Purchase #5 | $44.44 | 9.460% | $48.644 | $48.64 | $48.65 | $48.60 |
| Purchase #6 | $159.48 | 13.417% | $180.8774 | $180.88 | $180.90 | $180.90 |
| Purchase #7 | $64.77 | 9.223% | $70.7437 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $867.92 | $939.1732 | $939.16 | $939.25 | $939.10 | |