| 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 | $36.30 | 11.384% | $40.4324 | $40.43 | $40.45 | $40.40 |
| Purchase #2 | $188.98 | 11.769% | $211.2211 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $52.89 | 13.507% | $60.0339 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $160.58 | 7.632% | $172.8355 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $43.46 | 13.371% | $49.271 | $49.27 | $49.25 | $49.30 |
| Purchase #6 | $45.71 | 13.114% | $51.7044 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $177.99 | 11.458% | $198.3841 | $198.38 | $198.40 | $198.40 |
| 7 purchase totals = | $705.91 | $783.8824 | $783.87 | $783.90 | $783.80 | |