| 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 | $33.63 | 4.487% | $35.139 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $91.54 | 10.310% | $100.9778 | $100.98 | $101.00 | $101.00 |
| Purchase #3 | $186.80 | 5.861% | $197.7483 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $235.47 | 8.811% | $256.2173 | $256.22 | $256.20 | $256.20 |
| Purchase #5 | $69.63 | 4.403% | $72.6958 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $104.40 | 11.179% | $116.0709 | $116.07 | $116.05 | $116.10 |
| Purchase #7 | $53.99 | 8.145% | $58.3875 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $775.46 | $837.2366 | $837.25 | $837.25 | $837.20 | |