| 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 | $9.25 | 5.544% | $9.7628 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $119.86 | 9.263% | $130.9626 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $141.59 | 13.833% | $161.1761 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $40.95 | 10.177% | $45.1175 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $181.91 | 13.177% | $205.8803 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $106.92 | 7.162% | $114.5776 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $60.71 | 7.481% | $65.2517 | $65.25 | $65.25 | $65.30 |
| 7 purchase totals = | $661.19 | $732.7286 | $732.73 | $732.75 | $732.90 | |