| 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 | $170.65 | 12.364% | $191.7492 | $191.75 | $191.75 | $191.70 |
| Purchase #2 | $27.26 | 9.376% | $29.8159 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $178.56 | 11.392% | $198.9016 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $92.47 | 3.234% | $95.4605 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $145.51 | 7.810% | $156.8743 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $28.35 | 9.416% | $31.0194 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $193.33 | 10.145% | $212.9433 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $836.13 | $916.7642 | $916.76 | $916.70 | $916.70 | |