| 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 | $229.33 | 11.318% | $255.2856 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $13.70 | 3.692% | $14.2058 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $146.86 | 5.713% | $155.2501 | $155.25 | $155.25 | $155.30 |
| Purchase #4 | $68.25 | 8.386% | $73.9734 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $216.69 | 6.301% | $230.3436 | $230.34 | $230.35 | $230.30 |
| Purchase #6 | $195.54 | 9.395% | $213.911 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $123.39 | 11.140% | $137.1356 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $993.76 | $1,080.1051 | $1,080.11 | $1,080.10 | $1,080.10 | |