| 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 | $157.38 | 12.139% | $176.4844 | $176.48 | $176.50 | $176.50 |
| Purchase #2 | $248.58 | 11.703% | $277.6713 | $277.67 | $277.65 | $277.70 |
| Purchase #3 | $51.69 | 4.728% | $54.1339 | $54.13 | $54.15 | $54.10 |
| Purchase #4 | $61.99 | 13.279% | $70.2217 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $128.63 | 8.155% | $139.1198 | $139.12 | $139.10 | $139.10 |
| Purchase #6 | $98.53 | 5.739% | $104.1846 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $16.79 | 8.181% | $18.1636 | $18.16 | $18.15 | $18.20 |
| 7 purchase totals = | $763.59 | $839.9793 | $839.96 | $839.95 | $840.00 | |