| 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 | $78.27 | 6.400% | $83.2793 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $52.84 | 4.487% | $55.2109 | $55.21 | $55.20 | $55.20 |
| Purchase #3 | $240.89 | 10.730% | $266.7375 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $117.55 | 6.457% | $125.1402 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $143.88 | 3.864% | $149.4395 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $75.86 | 12.779% | $85.5541 | $85.55 | $85.55 | $85.60 |
| Purchase #7 | $138.78 | 10.679% | $153.6003 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $848.07 | $918.9618 | $918.96 | $919.00 | $918.90 | |