| 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 | $37.62 | 8.122% | $40.6755 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $77.26 | 3.180% | $79.7169 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $124.46 | 13.429% | $141.1737 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $225.32 | 11.407% | $251.0223 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $135.56 | 8.499% | $147.0812 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $213.53 | 3.701% | $221.4327 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $41.62 | 8.716% | $45.2476 | $45.25 | $45.25 | $45.20 |
| 7 purchase totals = | $855.37 | $926.3499 | $926.35 | $926.35 | $926.30 | |