| 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 | $72.89 | 10.359% | $80.4407 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $238.66 | 6.135% | $253.3018 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $8.43 | 12.278% | $9.465 | $9.47 | $9.45 | $9.50 |
| Purchase #4 | $25.89 | 11.613% | $28.8966 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $34.71 | 10.235% | $38.2626 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $74.77 | 4.664% | $78.2573 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $187.85 | 5.752% | $198.6551 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $643.20 | $687.2791 | $687.29 | $687.25 | $687.40 | |