| 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 | $241.39 | 10.784% | $267.4215 | $267.42 | $267.40 | $267.40 |
| Purchase #2 | $19.82 | 6.600% | $21.1281 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $40.42 | 3.254% | $41.7353 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $75.67 | 11.474% | $84.3524 | $84.35 | $84.35 | $84.40 |
| Purchase #5 | $237.64 | 11.591% | $265.1849 | $265.18 | $265.20 | $265.20 |
| Purchase #6 | $66.47 | 6.694% | $70.9195 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $79.67 | 13.575% | $90.4852 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $761.08 | $841.2269 | $841.23 | $841.25 | $841.20 | |