| 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 | $13.61 | 7.567% | $14.6399 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $111.90 | 6.694% | $119.3906 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $18.97 | 13.837% | $21.5949 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $249.26 | 9.617% | $273.2313 | $273.23 | $273.25 | $273.20 |
| Purchase #5 | $76.38 | 9.367% | $83.5345 | $83.53 | $83.55 | $83.50 |
| Purchase #6 | $120.33 | 4.573% | $125.8327 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $46.30 | 10.669% | $51.2397 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $636.75 | $689.4636 | $689.45 | $689.55 | $689.30 | |