| 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 | $32.30 | 9.246% | $35.2865 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $194.43 | 7.799% | $209.5936 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $125.52 | 9.741% | $137.7469 | $137.75 | $137.75 | $137.70 |
| Purchase #4 | $138.38 | 13.203% | $156.6503 | $156.65 | $156.65 | $156.70 |
| Purchase #5 | $94.90 | 12.374% | $106.6429 | $106.64 | $106.65 | $106.60 |
| Purchase #6 | $36.43 | 6.747% | $38.8879 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $107.52 | 12.791% | $121.2729 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $729.48 | $806.0810 | $806.08 | $806.10 | $806.10 | |