| 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 | $36.29 | 8.595% | $39.4091 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $165.90 | 9.122% | $181.0334 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $73.86 | 11.276% | $82.1885 | $82.19 | $82.20 | $82.20 |
| Purchase #4 | $18.86 | 3.742% | $19.5657 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $132.28 | 4.277% | $137.9376 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $179.42 | 8.145% | $194.0338 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $235.38 | 5.708% | $248.8155 | $248.82 | $248.80 | $248.80 |
| 7 purchase totals = | $841.99 | $902.9836 | $902.99 | $903.00 | $902.90 | |