| 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 | $156.96 | 7.545% | $168.8026 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $163.87 | 6.636% | $174.7444 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $197.45 | 11.485% | $220.1271 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $206.37 | 4.272% | $215.1861 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $190.70 | 5.360% | $200.9215 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $102.28 | 9.872% | $112.3771 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $142.64 | 11.323% | $158.7911 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $1,160.27 | $1,250.9499 | $1,250.95 | $1,251.00 | $1,250.90 | |