| 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 | $19.77 | 11.644% | $22.072 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $138.50 | 9.590% | $151.7822 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $220.94 | 5.219% | $232.4709 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $173.67 | 10.194% | $191.3739 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $108.33 | 5.457% | $114.2416 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $6.46 | 11.488% | $7.2021 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $237.65 | 7.799% | $256.1843 | $256.18 | $256.20 | $256.20 |
| 7 purchase totals = | $905.32 | $975.3270 | $975.31 | $975.30 | $975.40 | |