| 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 | $142.47 | 13.594% | $161.8374 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $104.40 | 12.712% | $117.6713 | $117.67 | $117.65 | $117.70 |
| Purchase #3 | $218.63 | 5.411% | $230.4601 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $111.81 | 8.611% | $121.438 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $18.37 | 6.331% | $19.533 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $38.36 | 9.247% | $41.9071 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $180.59 | 7.116% | $193.4408 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $814.63 | $886.2877 | $886.29 | $886.30 | $886.20 | |