| 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 | $190.38 | 9.855% | $209.1419 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $67.55 | 4.355% | $70.4918 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $184.28 | 8.399% | $199.7577 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $66.35 | 8.630% | $72.076 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $232.73 | 11.498% | $259.4893 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $63.35 | 13.116% | $71.659 | $71.66 | $71.65 | $71.70 |
| Purchase #7 | $53.96 | 3.857% | $56.0412 | $56.04 | $56.05 | $56.00 |
| 7 purchase totals = | $858.60 | $938.6569 | $938.66 | $938.70 | $938.70 | |