| 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 | $206.27 | 7.684% | $222.1198 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $208.66 | 7.754% | $224.8395 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $122.85 | 12.723% | $138.4802 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $181.70 | 3.298% | $187.6925 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $33.63 | 7.199% | $36.051 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $250.27 | 7.311% | $268.5672 | $268.57 | $268.55 | $268.60 |
| Purchase #7 | $193.66 | 9.573% | $212.1991 | $212.20 | $212.20 | $212.20 |
| 7 purchase totals = | $1,197.04 | $1,289.9493 | $1,289.95 | $1,289.95 | $1,290.00 | |