| 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 | $8.87 | 6.649% | $9.4598 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $65.43 | 6.169% | $69.4664 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $36.66 | 11.141% | $40.7443 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $243.85 | 12.622% | $274.6287 | $274.63 | $274.65 | $274.60 |
| Purchase #5 | $33.38 | 6.817% | $35.6555 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $231.60 | 12.216% | $259.8923 | $259.89 | $259.90 | $259.90 |
| Purchase #7 | $131.32 | 7.773% | $141.5275 | $141.53 | $141.55 | $141.50 |
| 7 purchase totals = | $751.11 | $831.3745 | $831.38 | $831.40 | $831.40 | |