| 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 | $66.45 | 5.403% | $70.0403 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $45.77 | 12.570% | $51.5233 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $240.58 | 7.149% | $257.7791 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $215.56 | 13.296% | $244.2209 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $120.76 | 3.853% | $125.4129 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $100.61 | 5.704% | $106.3488 | $106.35 | $106.35 | $106.30 |
| Purchase #7 | $151.68 | 5.484% | $159.9981 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $941.41 | $1,015.3234 | $1,015.32 | $1,015.30 | $1,015.20 | |