| 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 | $103.94 | 10.400% | $114.7498 | $114.75 | $114.75 | $114.70 |
| Purchase #2 | $72.30 | 8.405% | $78.3768 | $78.38 | $78.40 | $78.40 |
| Purchase #3 | $101.57 | 8.556% | $110.2603 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $123.56 | 5.479% | $130.3299 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $217.53 | 5.714% | $229.9597 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $116.28 | 7.331% | $124.8045 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $131.48 | 12.231% | $147.5613 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $866.66 | $936.0423 | $936.04 | $936.05 | $936.10 | |