| 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 | $250.83 | 13.851% | $285.5725 | $285.57 | $285.55 | $285.60 |
| Purchase #2 | $59.81 | 5.149% | $62.8896 | $62.89 | $62.90 | $62.90 |
| Purchase #3 | $20.57 | 12.798% | $23.2025 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $177.75 | 5.470% | $187.4729 | $187.47 | $187.45 | $187.50 |
| Purchase #5 | $198.64 | 12.331% | $223.1343 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $67.55 | 4.441% | $70.5499 | $70.55 | $70.55 | $70.50 |
| Purchase #7 | $121.29 | 13.468% | $137.6253 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $896.44 | $990.4470 | $990.44 | $990.45 | $990.40 | |