| 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 | $187.48 | 6.294% | $199.28 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $245.70 | 11.201% | $273.2209 | $273.22 | $273.20 | $273.20 |
| Purchase #3 | $229.55 | 8.675% | $249.4635 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $214.44 | 10.799% | $237.5974 | $237.60 | $237.60 | $237.60 |
| Purchase #5 | $30.88 | 11.363% | $34.3889 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $201.79 | 13.303% | $228.6341 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $161.46 | 10.188% | $177.9095 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $1,271.30 | $1,400.4943 | $1,400.49 | $1,400.50 | $1,400.50 | |