| 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 | $193.48 | 3.422% | $200.1009 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $184.75 | 8.224% | $199.9438 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $9.84 | 13.859% | $11.2037 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $46.50 | 10.810% | $51.5267 | $51.53 | $51.55 | $51.50 |
| Purchase #5 | $17.96 | 4.347% | $18.7407 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $111.37 | 8.354% | $120.6738 | $120.67 | $120.65 | $120.70 |
| Purchase #7 | $109.34 | 12.603% | $123.1201 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $673.24 | $725.3097 | $725.30 | $725.30 | $725.20 | |