| 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 | $213.53 | 6.802% | $228.0543 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $205.61 | 4.154% | $214.151 | $214.15 | $214.15 | $214.20 |
| Purchase #3 | $102.75 | 13.724% | $116.8514 | $116.85 | $116.85 | $116.90 |
| Purchase #4 | $248.72 | 12.646% | $280.1731 | $280.17 | $280.15 | $280.20 |
| Purchase #5 | $225.60 | 7.496% | $242.511 | $242.51 | $242.50 | $242.50 |
| Purchase #6 | $168.89 | 5.836% | $178.7464 | $178.75 | $178.75 | $178.70 |
| Purchase #7 | $135.25 | 9.642% | $148.2908 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $1,300.35 | $1,408.7780 | $1,408.77 | $1,408.75 | $1,408.90 | |