| 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 | $142.98 | 13.389% | $162.1236 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $8.73 | 6.516% | $9.2988 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $7.81 | 12.387% | $8.7774 | $8.78 | $8.80 | $8.80 |
| Purchase #4 | $26.48 | 5.846% | $28.028 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $96.44 | 12.498% | $108.4931 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $222.72 | 4.575% | $232.9094 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $76.86 | 9.644% | $84.2724 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $582.02 | $633.9027 | $633.90 | $633.90 | $633.90 | |