| 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 | $5.78 | 10.667% | $6.3966 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $228.78 | 7.511% | $245.9637 | $245.96 | $245.95 | $246.00 |
| Purchase #3 | $244.48 | 4.191% | $254.7262 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $55.27 | 4.625% | $57.8262 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $41.47 | 7.584% | $44.6151 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $205.37 | 6.695% | $219.1195 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $94.43 | 13.190% | $106.8853 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $875.58 | $935.5326 | $935.55 | $935.55 | $935.50 | |