| 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 | $28.71 | 3.509% | $29.7174 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $41.87 | 8.503% | $45.4302 | $45.43 | $45.45 | $45.40 |
| Purchase #3 | $191.25 | 5.593% | $201.9466 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $151.33 | 4.508% | $158.152 | $158.15 | $158.15 | $158.20 |
| Purchase #5 | $193.65 | 9.705% | $212.4437 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $228.35 | 7.675% | $245.8759 | $245.88 | $245.90 | $245.90 |
| Purchase #7 | $118.50 | 12.606% | $133.4381 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $953.66 | $1,027.0039 | $1,027.01 | $1,027.05 | $1,026.90 | |