| 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 | $45.97 | 13.488% | $52.1704 | $52.17 | $52.15 | $52.20 |
| Purchase #2 | $58.84 | 11.132% | $65.3901 | $65.39 | $65.40 | $65.40 |
| Purchase #3 | $208.42 | 9.794% | $228.8327 | $228.83 | $228.85 | $228.80 |
| Purchase #4 | $238.40 | 5.750% | $252.108 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $135.28 | 6.819% | $144.5047 | $144.50 | $144.50 | $144.50 |
| Purchase #6 | $131.48 | 10.523% | $145.3156 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $23.25 | 5.579% | $24.5471 | $24.55 | $24.55 | $24.50 |
| 7 purchase totals = | $841.64 | $912.8686 | $912.87 | $912.85 | $912.80 | |