| 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 | $105.58 | 8.742% | $114.8098 | $114.81 | $114.80 | $114.80 |
| Purchase #2 | $45.70 | 12.753% | $51.5281 | $51.53 | $51.55 | $51.50 |
| Purchase #3 | $139.95 | 5.592% | $147.776 | $147.78 | $147.80 | $147.80 |
| Purchase #4 | $50.99 | 5.532% | $53.8108 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $42.65 | 3.698% | $44.2272 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $78.26 | 13.234% | $88.6169 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $39.34 | 9.767% | $43.1823 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $502.47 | $543.9511 | $543.96 | $544.00 | $543.90 | |