| 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 | $77.59 | 13.683% | $88.2066 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $107.25 | 3.485% | $110.9877 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $245.40 | 4.253% | $255.8369 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $160.95 | 8.252% | $174.2316 | $174.23 | $174.25 | $174.20 |
| Purchase #5 | $17.96 | 11.244% | $19.9794 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $190.28 | 3.871% | $197.6457 | $197.65 | $197.65 | $197.60 |
| Purchase #7 | $39.38 | 10.427% | $43.4862 | $43.49 | $43.50 | $43.50 |
| 7 purchase totals = | $838.81 | $890.3741 | $890.39 | $890.45 | $890.30 | |