| 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 | $13.78 | 6.530% | $14.6798 | $14.68 | $14.70 | $14.70 |
| Purchase #2 | $37.75 | 13.475% | $42.8368 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $248.38 | 6.597% | $264.7656 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $28.40 | 8.144% | $30.7129 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $176.48 | 8.559% | $191.5849 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $20.25 | 10.223% | $22.3202 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $119.82 | 7.465% | $128.7646 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $644.86 | $695.6648 | $695.66 | $695.65 | $695.70 | |