| 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 | $21.77 | 3.792% | $22.5955 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $42.97 | 4.409% | $44.8645 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $142.68 | 11.853% | $159.5919 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $177.96 | 11.584% | $198.5749 | $198.57 | $198.55 | $198.60 |
| Purchase #5 | $86.84 | 5.519% | $91.6327 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $47.35 | 12.417% | $53.2294 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $182.90 | 5.191% | $192.3943 | $192.39 | $192.40 | $192.40 |
| 7 purchase totals = | $702.47 | $762.8832 | $762.87 | $762.90 | $762.90 | |