| 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 | $6.54 | 4.235% | $6.817 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $43.62 | 11.541% | $48.6542 | $48.65 | $48.65 | $48.70 |
| Purchase #3 | $22.89 | 10.250% | $25.2362 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $128.50 | 6.258% | $136.5415 | $136.54 | $136.55 | $136.50 |
| Purchase #5 | $186.66 | 3.723% | $193.6094 | $193.61 | $193.60 | $193.60 |
| Purchase #6 | $241.90 | 9.810% | $265.6304 | $265.63 | $265.65 | $265.60 |
| Purchase #7 | $50.31 | 11.185% | $55.9372 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $680.42 | $732.4259 | $732.43 | $732.45 | $732.30 | |