| 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 | $28.28 | 5.714% | $29.8959 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $205.93 | 6.586% | $219.4925 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $240.76 | 11.421% | $268.2572 | $268.26 | $268.25 | $268.30 |
| Purchase #4 | $235.50 | 13.450% | $267.1748 | $267.17 | $267.15 | $267.20 |
| Purchase #5 | $115.86 | 11.606% | $129.3067 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $210.56 | 7.446% | $226.2383 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $151.33 | 11.232% | $168.3274 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $1,188.22 | $1,308.6928 | $1,308.70 | $1,308.70 | $1,308.70 | |