| 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 | $173.61 | 4.187% | $180.8791 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $147.63 | 4.681% | $154.5406 | $154.54 | $154.55 | $154.50 |
| Purchase #3 | $173.49 | 5.237% | $182.5757 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $224.38 | 11.420% | $250.0042 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $223.40 | 10.290% | $246.3879 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $88.32 | 7.512% | $94.9546 | $94.95 | $94.95 | $95.00 |
| Purchase #7 | $210.74 | 6.830% | $225.1335 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,241.57 | $1,334.4756 | $1,334.47 | $1,334.55 | $1,334.50 | |