| 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 | $213.56 | 12.483% | $240.2187 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $19.35 | 9.752% | $21.237 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $24.95 | 10.642% | $27.6052 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $163.77 | 6.707% | $174.7541 | $174.75 | $174.75 | $174.80 |
| Purchase #5 | $23.53 | 10.387% | $25.9741 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $113.59 | 9.702% | $124.6105 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $22.46 | 10.439% | $24.8046 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $581.21 | $639.2042 | $639.20 | $639.15 | $639.20 | |