| 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 | $7.80 | 6.759% | $8.3272 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $227.71 | 11.364% | $253.587 | $253.59 | $253.60 | $253.60 |
| Purchase #3 | $205.84 | 7.642% | $221.5703 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $77.80 | 10.624% | $86.0655 | $86.07 | $86.05 | $86.10 |
| Purchase #5 | $125.51 | 12.354% | $141.0155 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $194.92 | 7.664% | $209.8587 | $209.86 | $209.85 | $209.90 |
| Purchase #7 | $186.89 | 6.809% | $199.6153 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,026.47 | $1,120.0395 | $1,120.06 | $1,120.00 | $1,120.10 | |