| 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 | $200.52 | 10.145% | $220.8628 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $53.90 | 13.326% | $61.0827 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $238.60 | 6.349% | $253.7487 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $32.55 | 7.371% | $34.9493 | $34.95 | $34.95 | $34.90 |
| Purchase #5 | $49.57 | 4.603% | $51.8517 | $51.85 | $51.85 | $51.90 |
| Purchase #6 | $78.52 | 6.178% | $83.371 | $83.37 | $83.35 | $83.40 |
| Purchase #7 | $234.96 | 3.767% | $243.8109 | $243.81 | $243.80 | $243.80 |
| 7 purchase totals = | $888.62 | $949.6771 | $949.67 | $949.65 | $949.70 | |