| 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 | $14.52 | 3.720% | $15.0601 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $138.33 | 6.598% | $147.457 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $187.52 | 6.210% | $199.165 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $219.25 | 11.403% | $244.2511 | $244.25 | $244.25 | $244.30 |
| Purchase #5 | $34.93 | 5.628% | $36.8959 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $85.41 | 10.134% | $94.0654 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $78.98 | 11.414% | $87.9948 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $758.94 | $824.8893 | $824.90 | $824.85 | $825.10 | |