| 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 | $100.25 | 3.486% | $103.7447 | $103.74 | $103.75 | $103.70 |
| Purchase #2 | $200.74 | 9.476% | $219.7621 | $219.76 | $219.75 | $219.80 |
| Purchase #3 | $227.48 | 13.462% | $258.1034 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $153.65 | 10.531% | $169.8309 | $169.83 | $169.85 | $169.80 |
| Purchase #5 | $19.83 | 8.745% | $21.5641 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $183.47 | 7.539% | $197.3018 | $197.30 | $197.30 | $197.30 |
| Purchase #7 | $11.79 | 4.767% | $12.352 | $12.35 | $12.35 | $12.40 |
| 7 purchase totals = | $897.21 | $982.6590 | $982.64 | $982.65 | $982.70 | |