| 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 | $243.55 | 8.260% | $263.6672 | $263.67 | $263.65 | $263.70 |
| Purchase #2 | $116.70 | 3.845% | $121.1871 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $208.61 | 3.372% | $215.6443 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $145.52 | 4.671% | $152.3172 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $98.63 | 7.281% | $105.8113 | $105.81 | $105.80 | $105.80 |
| Purchase #6 | $180.93 | 9.754% | $198.5779 | $198.58 | $198.60 | $198.60 |
| Purchase #7 | $219.86 | 13.532% | $249.6115 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $1,213.80 | $1,306.8165 | $1,306.82 | $1,306.80 | $1,306.80 | |