| 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 | $211.94 | 3.331% | $218.9997 | $219.00 | $219.00 | $219.00 |
| Purchase #2 | $65.94 | 10.454% | $72.8334 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $219.57 | 9.382% | $240.1701 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $10.25 | 13.397% | $11.6232 | $11.62 | $11.60 | $11.60 |
| Purchase #5 | $193.59 | 10.580% | $214.0718 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $173.69 | 8.827% | $189.0216 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $35.52 | 3.203% | $36.6577 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $910.50 | $983.3775 | $983.37 | $983.30 | $983.40 | |