| 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 | $110.86 | 4.249% | $115.5704 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $27.75 | 3.218% | $28.643 | $28.64 | $28.65 | $28.60 |
| Purchase #3 | $217.32 | 7.306% | $233.1974 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $89.29 | 8.167% | $96.5823 | $96.58 | $96.60 | $96.60 |
| Purchase #5 | $82.74 | 13.809% | $94.1656 | $94.17 | $94.15 | $94.20 |
| Purchase #6 | $160.77 | 9.386% | $175.8599 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $35.60 | 3.678% | $36.9094 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $724.33 | $780.9280 | $780.93 | $780.90 | $781.00 | |