| 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 | $99.77 | 9.197% | $108.9458 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $26.76 | 3.619% | $27.7284 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $10.89 | 5.687% | $11.5093 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $170.41 | 9.576% | $186.7285 | $186.73 | $186.75 | $186.70 |
| Purchase #5 | $103.35 | 11.299% | $115.0275 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $117.55 | 11.124% | $130.6263 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $85.55 | 8.541% | $92.8568 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $614.28 | $673.4226 | $673.44 | $673.50 | $673.30 | |