| 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 | $172.81 | 4.529% | $180.6366 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $69.45 | 6.656% | $74.0726 | $74.07 | $74.05 | $74.10 |
| Purchase #3 | $177.39 | 10.658% | $196.2962 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $134.42 | 11.374% | $149.7089 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $38.58 | 5.670% | $40.7675 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $176.67 | 7.364% | $189.68 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $100.83 | 3.310% | $104.1675 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $870.15 | $935.3293 | $935.34 | $935.30 | $935.40 | |