| 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 | $72.61 | 5.806% | $76.8257 | $76.83 | $76.85 | $76.80 |
| Purchase #2 | $24.87 | 8.678% | $27.0282 | $27.03 | $27.05 | $27.00 |
| Purchase #3 | $32.39 | 10.701% | $35.8561 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $22.62 | 7.729% | $24.3683 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $157.84 | 12.158% | $177.0302 | $177.03 | $177.05 | $177.00 |
| Purchase #6 | $99.47 | 10.802% | $110.2147 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $189.62 | 11.460% | $211.3505 | $211.35 | $211.35 | $211.40 |
| 7 purchase totals = | $599.42 | $662.6737 | $662.68 | $662.70 | $662.70 | |