| 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 | $197.28 | 7.426% | $211.93 | $211.93 | $211.95 | $211.90 |
| Purchase #2 | $184.28 | 10.330% | $203.3161 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $149.94 | 10.544% | $165.7497 | $165.75 | $165.75 | $165.70 |
| Purchase #4 | $190.75 | 4.435% | $199.2098 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $13.86 | 11.216% | $15.4145 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $54.32 | 6.774% | $57.9996 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $83.93 | 6.563% | $89.4383 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $874.36 | $943.0580 | $943.06 | $943.05 | $942.90 | |