| 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 | $109.44 | 3.673% | $113.4597 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $148.35 | 8.267% | $160.6141 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $140.49 | 9.237% | $153.4671 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $70.95 | 4.748% | $74.3187 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $40.50 | 10.729% | $44.8452 | $44.85 | $44.85 | $44.80 |
| Purchase #6 | $61.77 | 3.827% | $64.1339 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $78.76 | 3.571% | $81.5725 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $650.26 | $692.4112 | $692.41 | $692.35 | $692.40 | |