| 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 | $73.92 | 7.581% | $79.5239 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $162.95 | 12.643% | $183.5518 | $183.55 | $183.55 | $183.60 |
| Purchase #3 | $39.60 | 4.706% | $41.4636 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $82.45 | 4.500% | $86.1603 | $86.16 | $86.15 | $86.20 |
| Purchase #5 | $22.62 | 11.528% | $25.2276 | $25.23 | $25.25 | $25.20 |
| Purchase #6 | $19.31 | 8.852% | $21.0193 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $47.44 | 11.317% | $52.8088 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $448.29 | $489.7553 | $489.75 | $489.70 | $489.80 | |