| 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 | $110.66 | 4.193% | $115.3 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $80.59 | 8.667% | $87.5747 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $175.53 | 8.159% | $189.8515 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $118.85 | 7.857% | $128.188 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $190.89 | 12.220% | $214.2168 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $5.49 | 11.370% | $6.1142 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $237.70 | 7.132% | $254.6528 | $254.65 | $254.65 | $254.70 |
| 7 purchase totals = | $919.71 | $995.8980 | $995.89 | $995.85 | $996.00 | |