| 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 | $165.36 | 13.341% | $187.4207 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $210.44 | 7.122% | $225.4275 | $225.43 | $225.45 | $225.40 |
| Purchase #3 | $79.25 | 9.726% | $86.9579 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $156.48 | 7.123% | $167.6261 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $196.71 | 10.605% | $217.5711 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $159.70 | 9.365% | $174.6559 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $82.26 | 7.426% | $88.3686 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $1,050.20 | $1,148.0278 | $1,148.04 | $1,148.00 | $1,148.10 | |