| 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 | $220.50 | 8.712% | $239.71 | $239.71 | $239.70 | $239.70 |
| Purchase #2 | $75.96 | 3.618% | $78.7082 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $75.31 | 12.503% | $84.726 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $147.90 | 7.342% | $158.7588 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $131.43 | 12.378% | $147.6984 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $70.33 | 12.180% | $78.8962 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $101.95 | 3.411% | $105.4275 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $823.38 | $893.9251 | $893.94 | $893.95 | $893.90 | |