| 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 | $22.54 | 5.157% | $23.7024 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $36.79 | 10.431% | $40.6276 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $203.93 | 3.519% | $211.1063 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $74.80 | 6.193% | $79.4324 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $218.57 | 13.470% | $248.0114 | $248.01 | $248.00 | $248.00 |
| Purchase #6 | $162.28 | 7.194% | $173.9544 | $173.95 | $173.95 | $174.00 |
| Purchase #7 | $171.39 | 9.188% | $187.1373 | $187.14 | $187.15 | $187.10 |
| 7 purchase totals = | $890.30 | $963.9718 | $963.97 | $964.00 | $963.90 | |