| 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 | $172.94 | 9.388% | $189.1756 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $24.28 | 11.412% | $27.0508 | $27.05 | $27.05 | $27.10 |
| Purchase #3 | $106.51 | 11.321% | $118.568 | $118.57 | $118.55 | $118.60 |
| Purchase #4 | $198.81 | 6.582% | $211.8957 | $211.90 | $211.90 | $211.90 |
| Purchase #5 | $197.98 | 9.450% | $216.6891 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $103.97 | 4.575% | $108.7266 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $65.83 | 13.694% | $74.8448 | $74.84 | $74.85 | $74.80 |
| 7 purchase totals = | $870.32 | $946.9506 | $946.96 | $947.00 | $947.00 | |