| 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 | $172.81 | 9.677% | $189.5328 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $179.81 | 10.847% | $199.314 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $134.42 | 11.334% | $149.6552 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $11.36 | 7.234% | $12.1818 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $100.33 | 10.698% | $111.0633 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $172.94 | 12.206% | $194.0491 | $194.05 | $194.05 | $194.00 |
| Purchase #7 | $180.64 | 13.215% | $204.5116 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $952.31 | $1,060.3078 | $1,060.30 | $1,060.30 | $1,060.30 | |