| 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 | $81.85 | 7.321% | $87.8422 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $170.60 | 8.220% | $184.6233 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $66.29 | 13.362% | $75.1477 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $28.26 | 13.234% | $31.9999 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $250.66 | 5.426% | $264.2608 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $160.32 | 11.460% | $178.6927 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $88.97 | 4.760% | $93.205 | $93.21 | $93.20 | $93.20 |
| 7 purchase totals = | $846.95 | $915.7716 | $915.77 | $915.75 | $915.70 | |