| 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 | $5.27 | 10.481% | $5.8223 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $70.67 | 11.428% | $78.7462 | $78.75 | $78.75 | $78.70 |
| Purchase #3 | $51.70 | 13.530% | $58.695 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $139.83 | 6.335% | $148.6882 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $63.31 | 12.553% | $71.2573 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $241.75 | 10.173% | $266.3432 | $266.34 | $266.35 | $266.30 |
| Purchase #7 | $250.94 | 7.626% | $270.0767 | $270.08 | $270.10 | $270.10 |
| 7 purchase totals = | $823.47 | $899.6289 | $899.64 | $899.65 | $899.60 | |