| 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 | $80.40 | 10.162% | $88.5702 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $65.42 | 13.742% | $74.41 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $207.43 | 5.165% | $218.1438 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $211.74 | 8.180% | $229.0603 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $121.37 | 9.712% | $133.1575 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $137.45 | 6.213% | $145.9898 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $65.30 | 7.851% | $70.4267 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $889.11 | $959.7583 | $959.76 | $959.75 | $959.80 | |