| 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 | $123.94 | 5.139% | $130.3093 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $103.48 | 6.546% | $110.2538 | $110.25 | $110.25 | $110.30 |
| Purchase #3 | $169.46 | 13.849% | $192.9285 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $45.25 | 7.801% | $48.78 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $104.58 | 3.838% | $108.5938 | $108.59 | $108.60 | $108.60 |
| Purchase #6 | $162.69 | 9.761% | $178.5702 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $66.41 | 13.810% | $75.5812 | $75.58 | $75.60 | $75.60 |
| 7 purchase totals = | $775.81 | $845.0168 | $845.01 | $845.05 | $845.10 | |