| 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 | $41.77 | 4.685% | $43.7269 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $11.44 | 5.353% | $12.0524 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $134.72 | 11.505% | $150.2195 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $228.70 | 5.322% | $240.8714 | $240.87 | $240.85 | $240.90 |
| Purchase #5 | $86.87 | 4.307% | $90.6115 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $7.27 | 12.196% | $8.1566 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $175.71 | 3.779% | $182.3501 | $182.35 | $182.35 | $182.40 |
| 7 purchase totals = | $686.48 | $727.9884 | $727.99 | $727.95 | $728.10 | |