| 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 | $186.50 | 4.322% | $194.5605 | $194.56 | $194.55 | $194.60 |
| Purchase #2 | $163.73 | 9.625% | $179.489 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $82.87 | 6.642% | $88.3742 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $20.40 | 9.741% | $22.3872 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $133.34 | 7.309% | $143.0858 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $183.99 | 10.560% | $203.4193 | $203.42 | $203.40 | $203.40 |
| Purchase #7 | $103.48 | 5.664% | $109.3411 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $874.31 | $940.6571 | $940.66 | $940.65 | $940.70 | |