| 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 | $72.92 | 9.252% | $79.6666 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $101.40 | 6.270% | $107.7578 | $107.76 | $107.75 | $107.80 |
| Purchase #3 | $168.50 | 12.239% | $189.1227 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $128.45 | 7.483% | $138.0619 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $135.98 | 11.601% | $151.755 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $79.32 | 3.775% | $82.3143 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $188.28 | 8.639% | $204.5455 | $204.55 | $204.55 | $204.50 |
| 7 purchase totals = | $874.85 | $953.2238 | $953.23 | $953.15 | $953.30 | |