| 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 | $40.62 | 7.729% | $43.7595 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $139.29 | 7.451% | $149.6685 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $76.99 | 3.467% | $79.6592 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $185.30 | 6.269% | $196.9165 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $196.63 | 11.687% | $219.6101 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $97.30 | 3.381% | $100.5897 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $67.69 | 10.255% | $74.6316 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $803.82 | $864.8351 | $864.84 | $864.80 | $864.90 | |