| 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 | $14.65 | 12.133% | $16.4275 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $140.80 | 13.662% | $160.0361 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $19.71 | 5.460% | $20.7862 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $176.36 | 4.867% | $184.9434 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $21.37 | 11.266% | $23.7775 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $158.82 | 9.577% | $174.0302 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $99.54 | 3.590% | $103.1135 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $631.25 | $683.1144 | $683.12 | $683.20 | $683.00 | |