| 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 | $220.43 | 5.617% | $232.8116 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $202.84 | 11.815% | $226.8055 | $226.81 | $226.80 | $226.80 |
| Purchase #3 | $107.99 | 11.248% | $120.1367 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $23.75 | 10.773% | $26.3086 | $26.31 | $26.30 | $26.30 |
| Purchase #5 | $143.97 | 5.830% | $152.3635 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $179.78 | 4.543% | $187.9474 | $187.95 | $187.95 | $187.90 |
| Purchase #7 | $11.53 | 6.194% | $12.2442 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $890.29 | $958.6175 | $958.62 | $958.60 | $958.50 | |