| 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 | $222.99 | 10.825% | $247.1287 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $221.85 | 3.140% | $228.8161 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $10.83 | 11.536% | $12.0793 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $197.39 | 11.215% | $219.5273 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $158.62 | 8.476% | $172.0646 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $249.73 | 6.264% | $265.3731 | $265.37 | $265.35 | $265.40 |
| Purchase #7 | $12.90 | 13.331% | $14.6197 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $1,074.31 | $1,159.6088 | $1,159.61 | $1,159.60 | $1,159.60 | |