| 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 | $103.99 | 5.366% | $109.5701 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $249.82 | 6.169% | $265.2314 | $265.23 | $265.25 | $265.20 |
| Purchase #3 | $193.40 | 13.489% | $219.4877 | $219.49 | $219.50 | $219.50 |
| Purchase #4 | $180.65 | 9.112% | $197.1108 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $78.91 | 7.755% | $85.0295 | $85.03 | $85.05 | $85.00 |
| Purchase #6 | $26.87 | 10.850% | $29.7854 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $97.90 | 4.654% | $102.4563 | $102.46 | $102.45 | $102.50 |
| 7 purchase totals = | $931.54 | $1,008.6712 | $1,008.68 | $1,008.70 | $1,008.70 | |