| 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 | $212.90 | 3.503% | $220.3579 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $203.67 | 7.490% | $218.9249 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $104.80 | 5.458% | $110.52 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $154.67 | 12.638% | $174.2172 | $174.22 | $174.20 | $174.20 |
| Purchase #5 | $42.46 | 10.716% | $47.01 | $47.01 | $47.00 | $47.00 |
| Purchase #6 | $199.91 | 10.115% | $220.1309 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $220.80 | 9.539% | $241.8621 | $241.86 | $241.85 | $241.90 |
| 7 purchase totals = | $1,139.21 | $1,233.0230 | $1,233.02 | $1,232.95 | $1,233.00 | |