| 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 | $75.99 | 7.392% | $81.6072 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $239.69 | 10.762% | $265.4854 | $265.49 | $265.50 | $265.50 |
| Purchase #3 | $77.38 | 9.754% | $84.9276 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $41.33 | 12.117% | $46.338 | $46.34 | $46.35 | $46.30 |
| Purchase #5 | $198.27 | 9.401% | $216.9094 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $99.71 | 9.686% | $109.3679 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $122.54 | 7.570% | $131.8163 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $854.91 | $936.4518 | $936.47 | $936.45 | $936.40 | |