| 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 | $28.30 | 5.124% | $29.7501 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $194.47 | 5.382% | $204.9364 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $225.96 | 8.709% | $245.6389 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $240.39 | 13.872% | $273.7369 | $273.74 | $273.75 | $273.70 |
| Purchase #5 | $125.86 | 3.297% | $130.0096 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $244.76 | 4.679% | $256.2123 | $256.21 | $256.20 | $256.20 |
| Purchase #7 | $79.92 | 9.814% | $87.7633 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $1,139.66 | $1,228.0475 | $1,228.05 | $1,228.05 | $1,228.00 | |