| 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 | $53.56 | 12.807% | $60.4194 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $45.84 | 12.200% | $51.4325 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $136.50 | 12.638% | $153.7509 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $70.95 | 4.281% | $73.9874 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $119.76 | 4.842% | $125.5588 | $125.56 | $125.55 | $125.60 |
| Purchase #6 | $170.68 | 11.783% | $190.7912 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $160.81 | 12.666% | $181.1782 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $758.10 | $837.1184 | $837.12 | $837.15 | $837.20 | |