| 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 | $16.55 | 13.797% | $18.8334 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $115.41 | 5.514% | $121.7737 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $200.86 | 9.690% | $220.3233 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $168.59 | 13.828% | $191.9026 | $191.90 | $191.90 | $191.90 |
| Purchase #5 | $102.73 | 12.813% | $115.8928 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $124.40 | 10.520% | $137.4869 | $137.49 | $137.50 | $137.50 |
| Purchase #7 | $84.31 | 8.461% | $91.4435 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $812.85 | $897.6562 | $897.64 | $897.65 | $897.60 | |