| 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 | $42.33 | 8.464% | $45.9128 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $10.68 | 6.443% | $11.3681 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $89.52 | 6.349% | $95.2036 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $34.39 | 13.311% | $38.9677 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $32.91 | 5.775% | $34.8106 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $26.50 | 6.632% | $28.2575 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $59.28 | 11.291% | $65.9733 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $295.61 | $320.4936 | $320.49 | $320.40 | $320.60 | |