| 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 | $88.29 | 3.271% | $91.178 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $241.92 | 11.627% | $270.048 | $270.05 | $270.05 | $270.00 |
| Purchase #3 | $112.40 | 12.614% | $126.5781 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $80.48 | 13.477% | $91.3263 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $81.86 | 13.343% | $92.7826 | $92.78 | $92.80 | $92.80 |
| Purchase #6 | $28.89 | 13.679% | $32.8419 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $86.35 | 12.693% | $97.3104 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $720.19 | $802.0653 | $802.07 | $802.15 | $802.00 | |