| 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 | $212.71 | 7.457% | $228.5718 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $102.60 | 13.616% | $116.57 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $219.68 | 6.271% | $233.4561 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $15.44 | 13.716% | $17.5578 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $13.97 | 8.824% | $15.2027 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $232.70 | 4.147% | $242.3501 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $189.30 | 12.264% | $212.5158 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $986.40 | $1,066.2243 | $1,066.23 | $1,066.15 | $1,066.40 | |