| 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 | $209.93 | 5.127% | $220.6931 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $35.70 | 7.800% | $38.4846 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $60.97 | 5.135% | $64.1008 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $117.33 | 9.784% | $128.8096 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $188.94 | 11.793% | $211.2217 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $101.32 | 12.330% | $113.8128 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $86.39 | 5.514% | $91.1535 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $800.58 | $868.2761 | $868.26 | $868.25 | $868.30 | |