| 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 | $6.45 | 7.515% | $6.9347 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $77.99 | 13.706% | $88.6793 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $140.53 | 5.733% | $148.5866 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $155.94 | 8.148% | $168.646 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $162.82 | 9.474% | $178.2456 | $178.25 | $178.25 | $178.20 |
| Purchase #6 | $153.56 | 7.853% | $165.6191 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $184.72 | 5.534% | $194.9424 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $882.01 | $951.6537 | $951.66 | $951.70 | $951.50 | |