| 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 | $49.31 | 13.617% | $56.0245 | $56.02 | $56.00 | $56.00 |
| Purchase #2 | $111.46 | 8.632% | $121.0812 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $152.59 | 8.125% | $164.9879 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $52.67 | 5.426% | $55.5279 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $138.29 | 12.525% | $155.6108 | $155.61 | $155.60 | $155.60 |
| Purchase #6 | $116.34 | 10.449% | $128.4964 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $104.46 | 3.108% | $107.7066 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $725.12 | $789.4353 | $789.44 | $789.45 | $789.40 | |