| 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 | $76.61 | 3.320% | $79.1535 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $187.87 | 5.615% | $198.4189 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $187.44 | 9.272% | $204.8194 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $170.31 | 9.650% | $186.7449 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $67.50 | 9.822% | $74.1299 | $74.13 | $74.15 | $74.10 |
| Purchase #6 | $14.26 | 8.834% | $15.5197 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $139.26 | 9.745% | $152.8309 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $843.25 | $911.6172 | $911.61 | $911.60 | $911.50 | |