| 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 | $243.46 | 3.597% | $252.2173 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $16.97 | 9.217% | $18.5341 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $79.38 | 13.831% | $90.359 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $106.74 | 8.850% | $116.1865 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $87.32 | 4.464% | $91.218 | $91.22 | $91.20 | $91.20 |
| Purchase #6 | $80.55 | 9.213% | $87.9711 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $18.27 | 7.493% | $19.639 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $632.69 | $676.1250 | $676.13 | $676.10 | $676.10 | |