| 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 | $180.75 | 9.102% | $197.2019 | $197.20 | $197.20 | $197.20 |
| Purchase #2 | $122.42 | 6.291% | $130.1214 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $124.51 | 13.818% | $141.7148 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $220.30 | 5.574% | $232.5795 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $91.42 | 6.471% | $97.3358 | $97.34 | $97.35 | $97.30 |
| Purchase #6 | $72.42 | 3.716% | $75.1111 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $13.86 | 4.616% | $14.4998 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $825.68 | $888.5643 | $888.56 | $888.55 | $888.50 | |