| 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 | $150.84 | 6.620% | $160.8256 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $25.98 | 6.134% | $27.5736 | $27.57 | $27.55 | $27.60 |
| Purchase #3 | $240.60 | 10.832% | $266.6618 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $160.44 | 7.828% | $172.9992 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $104.74 | 7.557% | $112.6552 | $112.66 | $112.65 | $112.70 |
| Purchase #6 | $36.86 | 8.532% | $40.0049 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $135.45 | 13.419% | $153.626 | $153.63 | $153.65 | $153.60 |
| 7 purchase totals = | $854.91 | $934.3463 | $934.35 | $934.35 | $934.40 | |