| 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 | $221.80 | 7.105% | $237.5589 | $237.56 | $237.55 | $237.60 |
| Purchase #2 | $232.88 | 11.657% | $260.0268 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $130.84 | 6.729% | $139.6442 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $168.45 | 7.395% | $180.9069 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $175.64 | 5.432% | $185.1808 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $10.86 | 3.325% | $11.2211 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $61.67 | 13.774% | $70.1644 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $1,002.14 | $1,084.7031 | $1,084.70 | $1,084.70 | $1,084.70 | |