| 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 | $219.31 | 4.735% | $229.6943 | $229.69 | $229.70 | $229.70 |
| Purchase #2 | $76.71 | 3.150% | $79.1264 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $199.39 | 3.330% | $206.0297 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $64.63 | 9.373% | $70.6878 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $117.75 | 7.331% | $126.3823 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $103.42 | 13.823% | $117.7157 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $98.28 | 3.854% | $102.0677 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $879.49 | $931.7039 | $931.71 | $931.75 | $931.70 | |