| 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 | $45.84 | 9.465% | $50.1788 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $23.49 | 9.850% | $25.8038 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $250.43 | 6.447% | $266.5752 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $36.33 | 5.275% | $38.2464 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $230.85 | 9.177% | $252.0351 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $96.65 | 6.367% | $102.8037 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $43.53 | 3.528% | $45.0657 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $727.12 | $780.7087 | $780.72 | $780.75 | $780.70 | |