| 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 | $192.51 | 8.646% | $209.1544 | $209.15 | $209.15 | $209.20 |
| Purchase #2 | $159.67 | 6.318% | $169.758 | $169.76 | $169.75 | $169.80 |
| Purchase #3 | $173.93 | 3.638% | $180.2576 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $9.39 | 9.717% | $10.3024 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $155.60 | 9.600% | $170.5376 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $243.86 | 9.369% | $266.7072 | $266.71 | $266.70 | $266.70 |
| Purchase #7 | $86.38 | 10.643% | $95.5734 | $95.57 | $95.55 | $95.60 |
| 7 purchase totals = | $1,021.34 | $1,102.2906 | $1,102.29 | $1,102.25 | $1,102.40 | |