| 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 | $16.92 | 5.388% | $17.8316 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $134.33 | 12.323% | $150.8835 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $174.71 | 11.769% | $195.2716 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $137.38 | 9.148% | $149.9475 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $224.69 | 13.562% | $255.1625 | $255.16 | $255.15 | $255.20 |
| Purchase #6 | $131.91 | 8.731% | $143.4271 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $178.62 | 13.745% | $203.1713 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $998.56 | $1,115.6951 | $1,115.69 | $1,115.70 | $1,115.70 | |