| 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 | $105.50 | 12.820% | $119.0251 | $119.03 | $119.05 | $119.00 |
| Purchase #2 | $117.99 | 11.216% | $131.2238 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $99.31 | 7.272% | $106.5318 | $106.53 | $106.55 | $106.50 |
| Purchase #4 | $32.44 | 4.198% | $33.8018 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $128.64 | 7.129% | $137.8107 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $129.64 | 7.470% | $139.3241 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $36.99 | 3.780% | $38.3882 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $650.51 | $706.1055 | $706.10 | $706.10 | $706.00 | |