| 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 | $179.37 | 8.208% | $194.0927 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $7.51 | 7.195% | $8.0503 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $233.30 | 5.246% | $245.5389 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $212.39 | 5.387% | $223.8314 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $175.63 | 6.767% | $187.5149 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $36.79 | 7.711% | $39.6269 | $39.63 | $39.65 | $39.60 |
| Purchase #7 | $27.60 | 7.301% | $29.6151 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $872.59 | $928.2702 | $928.27 | $928.30 | $928.20 | |