| 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 | $92.87 | 8.580% | $100.8382 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $84.80 | 10.495% | $93.6998 | $93.70 | $93.70 | $93.70 |
| Purchase #3 | $149.82 | 3.288% | $154.7461 | $154.75 | $154.75 | $154.70 |
| Purchase #4 | $133.64 | 7.515% | $143.683 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $10.85 | 12.187% | $12.1723 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $161.78 | 11.156% | $179.8282 | $179.83 | $179.85 | $179.80 |
| Purchase #7 | $91.78 | 7.815% | $98.9526 | $98.95 | $98.95 | $99.00 |
| 7 purchase totals = | $725.54 | $783.9202 | $783.92 | $783.95 | $783.90 | |