| 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 | $25.86 | 6.757% | $27.6074 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $103.68 | 11.402% | $115.5016 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $165.32 | 12.411% | $185.8379 | $185.84 | $185.85 | $185.80 |
| Purchase #4 | $201.49 | 10.108% | $221.8566 | $221.86 | $221.85 | $221.90 |
| Purchase #5 | $121.70 | 5.597% | $128.5115 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $73.83 | 8.708% | $80.2591 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $127.41 | 8.355% | $138.0551 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $819.29 | $897.6292 | $897.64 | $897.60 | $897.70 | |