| 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 | $25.90 | 11.404% | $28.8536 | $28.85 | $28.85 | $28.90 |
| Purchase #2 | $197.43 | 7.761% | $212.7525 | $212.75 | $212.75 | $212.80 |
| Purchase #3 | $190.38 | 7.466% | $204.5938 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $213.61 | 8.341% | $231.4272 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $118.88 | 9.130% | $129.7337 | $129.73 | $129.75 | $129.70 |
| Purchase #6 | $17.59 | 8.184% | $19.0296 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $235.75 | 13.301% | $267.1071 | $267.11 | $267.10 | $267.10 |
| 7 purchase totals = | $999.54 | $1,093.4975 | $1,093.49 | $1,093.55 | $1,093.50 | |