| 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 | $111.51 | 9.469% | $122.0689 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $99.94 | 5.127% | $105.0639 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $249.62 | 11.298% | $277.8221 | $277.82 | $277.80 | $277.80 |
| Purchase #4 | $68.68 | 5.600% | $72.5261 | $72.53 | $72.55 | $72.50 |
| Purchase #5 | $104.29 | 3.300% | $107.7316 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $213.81 | 13.554% | $242.7898 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $222.48 | 13.206% | $251.8607 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $1,070.33 | $1,179.8631 | $1,179.86 | $1,179.85 | $1,179.90 | |