| 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 | $79.76 | 12.752% | $89.931 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $83.35 | 10.506% | $92.1068 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $95.66 | 5.608% | $101.0246 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $134.71 | 13.376% | $152.7288 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $169.41 | 6.394% | $180.2421 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $164.52 | 7.866% | $177.4611 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $60.61 | 4.349% | $63.2459 | $63.25 | $63.25 | $63.20 |
| 7 purchase totals = | $788.02 | $856.7403 | $856.74 | $856.75 | $856.60 | |