| 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 | $175.50 | 8.650% | $190.6808 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $114.62 | 13.482% | $130.0731 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $43.58 | 13.669% | $49.537 | $49.54 | $49.55 | $49.50 |
| Purchase #4 | $196.97 | 10.385% | $217.4253 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $221.32 | 11.292% | $246.3115 | $246.31 | $246.30 | $246.30 |
| Purchase #6 | $232.37 | 8.519% | $252.1656 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $17.82 | 4.241% | $18.5757 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $1,002.18 | $1,104.7690 | $1,104.78 | $1,104.80 | $1,104.80 | |