| 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 | $78.64 | 7.839% | $84.8046 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $144.76 | 9.119% | $157.9607 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $245.89 | 9.653% | $269.6258 | $269.63 | $269.65 | $269.60 |
| Purchase #4 | $204.29 | 7.611% | $219.8385 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $136.26 | 11.468% | $151.8863 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $90.56 | 7.648% | $97.486 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $81.54 | 4.369% | $85.1025 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $981.94 | $1,066.7044 | $1,066.71 | $1,066.75 | $1,066.70 | |