| 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 | $9.78 | 11.663% | $10.9206 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $146.74 | 7.453% | $157.6765 | $157.68 | $157.70 | $157.70 |
| Purchase #3 | $155.91 | 10.806% | $172.7576 | $172.76 | $172.75 | $172.80 |
| Purchase #4 | $187.50 | 9.736% | $205.755 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $189.27 | 3.742% | $196.3525 | $196.35 | $196.35 | $196.40 |
| Purchase #6 | $194.26 | 13.706% | $220.8853 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $60.59 | 3.669% | $62.813 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $944.05 | $1,027.1605 | $1,027.17 | $1,027.15 | $1,027.30 | |