| 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 | $73.25 | 9.788% | $80.4197 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $140.44 | 5.648% | $148.3721 | $148.37 | $148.35 | $148.40 |
| Purchase #3 | $52.77 | 6.267% | $56.0771 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $175.38 | 9.152% | $191.4308 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $189.75 | 6.749% | $202.5562 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $23.60 | 5.391% | $24.8723 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $138.62 | 10.215% | $152.78 | $152.78 | $152.80 | $152.80 |
| 7 purchase totals = | $793.81 | $856.5082 | $856.51 | $856.50 | $856.60 | |