| 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 | $112.40 | 4.385% | $117.3287 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $173.71 | 5.331% | $182.9705 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $82.81 | 4.509% | $86.5439 | $86.54 | $86.55 | $86.50 |
| Purchase #4 | $44.91 | 11.474% | $50.063 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $11.87 | 3.364% | $12.2693 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $173.35 | 9.387% | $189.6224 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $123.76 | 12.585% | $139.3352 | $139.34 | $139.35 | $139.30 |
| 7 purchase totals = | $722.81 | $778.1330 | $778.13 | $778.10 | $778.10 | |