| 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 | $20.72 | 9.117% | $22.609 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $72.43 | 4.377% | $75.6003 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $240.34 | 3.874% | $249.6508 | $249.65 | $249.65 | $249.70 |
| Purchase #4 | $111.39 | 4.750% | $116.681 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $129.59 | 9.664% | $142.1136 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $34.63 | 9.343% | $37.8655 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $128.37 | 3.765% | $133.2031 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $737.47 | $777.7233 | $777.72 | $777.70 | $777.80 | |