| 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 | $159.66 | 7.678% | $171.9187 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $196.77 | 12.336% | $221.0435 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $60.64 | 4.721% | $63.5028 | $63.50 | $63.50 | $63.50 |
| Purchase #4 | $25.91 | 7.540% | $27.8636 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $61.26 | 5.711% | $64.7586 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $18.93 | 9.716% | $20.7692 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $96.51 | 9.386% | $105.5684 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $619.68 | $675.4248 | $675.42 | $675.35 | $675.50 | |