| 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 | $36.46 | 10.815% | $40.4031 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $216.56 | 9.454% | $237.0336 | $237.03 | $237.05 | $237.00 |
| Purchase #3 | $37.34 | 13.712% | $42.4601 | $42.46 | $42.45 | $42.50 |
| Purchase #4 | $244.59 | 5.413% | $257.8297 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $64.27 | 7.675% | $69.2027 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $38.27 | 6.458% | $40.7415 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $240.74 | 3.274% | $248.6218 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $878.23 | $936.2925 | $936.28 | $936.30 | $936.20 | |