| 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 | $42.64 | 12.696% | $48.0536 | $48.05 | $48.05 | $48.10 |
| Purchase #2 | $138.63 | 8.836% | $150.8793 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $17.62 | 13.131% | $19.9337 | $19.93 | $19.95 | $19.90 |
| Purchase #4 | $171.81 | 7.729% | $185.0892 | $185.09 | $185.10 | $185.10 |
| Purchase #5 | $131.79 | 13.112% | $149.0703 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $36.64 | 11.407% | $40.8195 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $10.60 | 10.381% | $11.7004 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $549.73 | $605.5460 | $605.54 | $605.55 | $605.60 | |