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 | $26.40 | 7.486% | $28.3763 | $28.38 | $28.40 | $28.40 |
Purchase #2 | $158.38 | 9.158% | $172.8844 | $172.88 | $172.90 | $172.90 |
Purchase #3 | $203.33 | 10.437% | $224.5516 | $224.55 | $224.55 | $224.60 |
Purchase #4 | $169.73 | 13.191% | $192.1191 | $192.12 | $192.10 | $192.10 |
Purchase #5 | $20.93 | 8.219% | $22.6502 | $22.65 | $22.65 | $22.70 |
Purchase #6 | $131.57 | 10.347% | $145.1835 | $145.18 | $145.20 | $145.20 |
Purchase #7 | $97.36 | 7.842% | $104.995 | $105.00 | $105.00 | $105.00 |
7 purchase totals = | $807.70 | $890.7601 | $890.76 | $890.80 | $890.90 |