| 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 | $151.29 | 4.258% | $157.7319 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $121.39 | 8.151% | $131.2845 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $15.51 | 8.559% | $16.8375 | $16.84 | $16.85 | $16.80 |
| Purchase #4 | $104.39 | 8.405% | $113.164 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $225.91 | 10.364% | $249.3233 | $249.32 | $249.30 | $249.30 |
| Purchase #6 | $41.66 | 11.392% | $46.4059 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $229.89 | 10.857% | $254.8492 | $254.85 | $254.85 | $254.80 |
| 7 purchase totals = | $890.04 | $969.5963 | $969.59 | $969.60 | $969.50 | |