| 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 | $56.83 | 6.481% | $60.5132 | $60.51 | $60.50 | $60.50 |
| Purchase #2 | $49.83 | 7.596% | $53.6151 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $68.28 | 10.288% | $75.3046 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $61.58 | 12.434% | $69.2369 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $100.42 | 9.721% | $110.1818 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $33.85 | 8.225% | $36.6342 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $102.86 | 8.798% | $111.9096 | $111.91 | $111.90 | $111.90 |
| 7 purchase totals = | $473.65 | $517.3954 | $517.39 | $517.40 | $517.30 | |