| 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 | $110.67 | 10.186% | $121.9428 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $153.78 | 5.143% | $161.6889 | $161.69 | $161.70 | $161.70 |
| Purchase #3 | $111.48 | 8.452% | $120.9023 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $199.30 | 10.292% | $219.812 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $54.87 | 10.692% | $60.7367 | $60.74 | $60.75 | $60.70 |
| Purchase #6 | $95.90 | 6.864% | $102.4826 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $179.63 | 4.410% | $187.5517 | $187.55 | $187.55 | $187.60 |
| 7 purchase totals = | $905.63 | $975.1170 | $975.11 | $975.15 | $975.10 | |