| 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 | $92.45 | 8.334% | $100.1548 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $196.52 | 8.606% | $213.4325 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $218.42 | 6.299% | $232.1783 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $244.58 | 12.584% | $275.3579 | $275.36 | $275.35 | $275.40 |
| Purchase #5 | $178.70 | 3.840% | $185.5621 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $64.71 | 5.450% | $68.2367 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $196.67 | 7.374% | $211.1724 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,192.05 | $1,286.0947 | $1,286.09 | $1,286.10 | $1,286.20 | |