| 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 | $106.86 | 9.873% | $117.4103 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $223.48 | 9.371% | $244.4223 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $89.76 | 8.704% | $97.5727 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $36.37 | 12.351% | $40.8621 | $40.86 | $40.85 | $40.90 |
| Purchase #5 | $78.56 | 4.301% | $81.9389 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $114.29 | 12.762% | $128.8757 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $114.86 | 11.137% | $127.652 | $127.65 | $127.65 | $127.70 |
| 7 purchase totals = | $764.18 | $838.7340 | $838.73 | $838.70 | $838.80 | |