| 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 | $97.97 | 9.170% | $106.9538 | $106.95 | $106.95 | $107.00 |
| Purchase #2 | $197.41 | 11.546% | $220.203 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $33.50 | 4.497% | $35.0065 | $35.01 | $35.00 | $35.00 |
| Purchase #4 | $48.62 | 10.128% | $53.5442 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $146.48 | 7.334% | $157.2228 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $107.63 | 13.317% | $121.9631 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $152.55 | 8.113% | $164.9264 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $784.16 | $859.8198 | $859.81 | $859.80 | $859.80 | |