| 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 | $13.36 | 9.443% | $14.6216 | $14.62 | $14.60 | $14.60 |
| Purchase #2 | $170.81 | 6.731% | $182.3072 | $182.31 | $182.30 | $182.30 |
| Purchase #3 | $56.68 | 13.845% | $64.5273 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $249.37 | 9.798% | $273.8033 | $273.80 | $273.80 | $273.80 |
| Purchase #5 | $176.48 | 4.143% | $183.7916 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $159.62 | 8.312% | $172.8876 | $172.89 | $172.90 | $172.90 |
| Purchase #7 | $10.67 | 9.549% | $11.6889 | $11.69 | $11.70 | $11.70 |
| 7 purchase totals = | $836.99 | $903.6275 | $903.63 | $903.65 | $903.60 | |