| 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 | $116.81 | 4.156% | $121.6646 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $91.29 | 13.600% | $103.7054 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $25.73 | 5.497% | $27.1444 | $27.14 | $27.15 | $27.10 |
| Purchase #4 | $150.48 | 13.801% | $171.2477 | $171.25 | $171.25 | $171.20 |
| Purchase #5 | $53.29 | 7.462% | $57.2665 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $19.58 | 8.254% | $21.1961 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $213.73 | 3.307% | $220.7981 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $670.91 | $723.0228 | $723.03 | $723.00 | $723.00 | |