| 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 | $37.30 | 3.397% | $38.5671 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $210.33 | 3.626% | $217.9566 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $171.42 | 12.631% | $193.0721 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $59.49 | 8.122% | $64.3218 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $85.73 | 6.660% | $91.4396 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $111.37 | 11.139% | $123.7755 | $123.78 | $123.80 | $123.80 |
| Purchase #7 | $208.76 | 8.542% | $226.5923 | $226.59 | $226.60 | $226.60 |
| 7 purchase totals = | $884.40 | $955.7250 | $955.73 | $955.70 | $955.80 | |