| 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 | $170.37 | 5.356% | $179.495 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $228.93 | 8.799% | $249.0736 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $168.84 | 4.351% | $176.1862 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $249.76 | 12.646% | $281.3446 | $281.34 | $281.35 | $281.30 |
| Purchase #5 | $205.89 | 13.132% | $232.9275 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $83.27 | 12.559% | $93.7279 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $131.52 | 4.647% | $137.6317 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $1,238.58 | $1,350.3865 | $1,350.39 | $1,350.45 | $1,350.30 | |