| 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 | $194.98 | 13.559% | $221.4173 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $68.81 | 11.796% | $76.9268 | $76.93 | $76.95 | $76.90 |
| Purchase #3 | $229.46 | 4.475% | $239.7283 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $241.70 | 7.868% | $260.717 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $42.95 | 12.686% | $48.3986 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $165.37 | 7.107% | $177.1228 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $80.53 | 6.219% | $85.5382 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $1,023.80 | $1,109.8490 | $1,109.86 | $1,109.85 | $1,109.70 | |