| 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 | $54.47 | 3.201% | $56.2136 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $36.76 | 9.432% | $40.2272 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $111.71 | 5.571% | $117.9334 | $117.93 | $117.95 | $117.90 |
| Purchase #4 | $171.70 | 13.815% | $195.4204 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $93.38 | 9.353% | $102.1138 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $61.74 | 12.351% | $69.3655 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $72.31 | 10.813% | $80.1289 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $602.07 | $661.4028 | $661.40 | $661.40 | $661.30 | |