| 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 | $15.45 | 7.588% | $16.6223 | $16.62 | $16.60 | $16.60 |
| Purchase #2 | $151.27 | 8.553% | $164.2081 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $20.98 | 8.421% | $22.7467 | $22.75 | $22.75 | $22.70 |
| Purchase #4 | $14.77 | 12.551% | $16.6238 | $16.62 | $16.60 | $16.60 |
| Purchase #5 | $144.29 | 3.698% | $149.6258 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $30.52 | 3.468% | $31.5784 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $149.68 | 7.711% | $161.2218 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $526.96 | $562.6269 | $562.63 | $562.60 | $562.50 | |