| 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 | $70.81 | 5.252% | $74.5289 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $191.45 | 9.183% | $209.0309 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $206.50 | 11.852% | $230.9744 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $83.48 | 9.257% | $91.2077 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $30.38 | 9.154% | $33.161 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $29.46 | 3.706% | $30.5518 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $170.91 | 13.261% | $193.5744 | $193.57 | $193.55 | $193.60 |
| 7 purchase totals = | $782.99 | $863.0291 | $863.02 | $863.00 | $863.10 | |