| 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 | $72.30 | 11.819% | $80.8451 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $39.69 | 11.786% | $44.3679 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $86.93 | 4.634% | $90.9583 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $75.63 | 11.551% | $84.366 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $106.84 | 3.153% | $110.2087 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $152.58 | 13.562% | $173.2729 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $218.36 | 12.275% | $245.1637 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $752.33 | $829.1826 | $829.19 | $829.10 | $829.30 | |