| 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 | $221.87 | 3.860% | $230.4342 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $197.26 | 11.847% | $220.6294 | $220.63 | $220.65 | $220.60 |
| Purchase #3 | $28.52 | 6.307% | $30.3188 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $90.32 | 9.399% | $98.8092 | $98.81 | $98.80 | $98.80 |
| Purchase #5 | $50.40 | 9.256% | $55.065 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $192.46 | 11.506% | $214.6044 | $214.60 | $214.60 | $214.60 |
| Purchase #7 | $123.30 | 11.331% | $137.2711 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $904.13 | $987.1321 | $987.13 | $987.10 | $987.10 | |