| 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 | $26.26 | 7.524% | $28.2358 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $217.44 | 5.219% | $228.7882 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $51.85 | 13.173% | $58.6802 | $58.68 | $58.70 | $58.70 |
| Purchase #4 | $129.52 | 5.807% | $137.0412 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $32.64 | 4.647% | $34.1568 | $34.16 | $34.15 | $34.20 |
| Purchase #6 | $29.59 | 8.708% | $32.1667 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $167.26 | 6.807% | $178.6454 | $178.65 | $178.65 | $178.60 |
| 7 purchase totals = | $654.56 | $697.7143 | $697.73 | $697.75 | $697.70 | |