| 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 | $189.40 | 6.191% | $201.1258 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $112.43 | 7.410% | $120.7611 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $13.77 | 3.280% | $14.2217 | $14.22 | $14.20 | $14.20 |
| Purchase #4 | $237.51 | 12.265% | $266.6406 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $30.98 | 7.849% | $33.4116 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $15.57 | 3.682% | $16.1433 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $166.28 | 12.866% | $187.6736 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $765.94 | $839.9777 | $839.97 | $839.95 | $839.90 | |