| 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 | $185.67 | 9.680% | $203.6429 | $203.64 | $203.65 | $203.60 |
| Purchase #2 | $114.65 | 13.543% | $130.177 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $126.99 | 3.470% | $131.3966 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $29.55 | 6.496% | $31.4696 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $202.60 | 7.557% | $217.9105 | $217.91 | $217.90 | $217.90 |
| Purchase #6 | $64.43 | 12.361% | $72.3942 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $56.81 | 6.433% | $60.4646 | $60.46 | $60.45 | $60.50 |
| 7 purchase totals = | $780.70 | $847.4554 | $847.45 | $847.45 | $847.50 | |