| 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 | $70.85 | 11.757% | $79.1798 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $38.50 | 13.490% | $43.6937 | $43.69 | $43.70 | $43.70 |
| Purchase #3 | $50.45 | 6.261% | $53.6087 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $135.35 | 9.419% | $148.0986 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $216.51 | 6.132% | $229.7864 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $199.92 | 4.446% | $208.8084 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $192.57 | 8.157% | $208.2779 | $208.28 | $208.30 | $208.30 |
| 7 purchase totals = | $904.15 | $971.4535 | $971.46 | $971.50 | $971.50 | |