| 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 | $19.68 | 5.530% | $20.7683 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $156.82 | 6.711% | $167.3442 | $167.34 | $167.35 | $167.30 |
| Purchase #3 | $225.36 | 12.495% | $253.5187 | $253.52 | $253.50 | $253.50 |
| Purchase #4 | $193.28 | 10.169% | $212.9346 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $83.79 | 4.544% | $87.5974 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $133.50 | 3.854% | $138.6451 | $138.65 | $138.65 | $138.60 |
| Purchase #7 | $191.57 | 11.266% | $213.1523 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $1,004.00 | $1,093.9606 | $1,093.96 | $1,093.95 | $1,093.90 | |