| 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 | $16.49 | 9.649% | $18.0811 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $66.81 | 13.715% | $75.973 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $172.34 | 12.772% | $194.3513 | $194.35 | $194.35 | $194.40 |
| Purchase #4 | $185.90 | 11.799% | $207.8343 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $178.78 | 3.608% | $185.2304 | $185.23 | $185.25 | $185.20 |
| Purchase #6 | $121.93 | 9.498% | $133.5109 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $45.83 | 10.502% | $50.6431 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $788.08 | $865.6241 | $865.61 | $865.65 | $865.60 | |