| 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 | $23.39 | 10.316% | $25.8029 | $25.80 | $25.80 | $25.80 |
| Purchase #2 | $111.57 | 11.297% | $124.1741 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $113.26 | 3.439% | $117.155 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $142.28 | 12.428% | $159.9626 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $160.25 | 13.494% | $181.8741 | $181.87 | $181.85 | $181.90 |
| Purchase #6 | $34.90 | 4.692% | $36.5375 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $160.95 | 13.138% | $182.0956 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $746.60 | $827.6018 | $827.60 | $827.55 | $827.70 | |