| 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 | $112.58 | 9.835% | $123.6522 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $25.45 | 5.828% | $26.9332 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $38.38 | 3.741% | $39.8158 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $192.69 | 3.559% | $199.5478 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $102.95 | 11.781% | $115.0785 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $110.44 | 5.641% | $116.6699 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $250.82 | 8.206% | $271.4023 | $271.40 | $271.40 | $271.40 |
| 7 purchase totals = | $833.31 | $893.0997 | $893.10 | $893.10 | $893.10 | |