| 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 | $20.29 | 4.669% | $21.2373 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $115.80 | 6.669% | $123.5227 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $13.45 | 12.266% | $15.0998 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $196.93 | 10.564% | $217.7337 | $217.73 | $217.75 | $217.70 |
| Purchase #5 | $151.85 | 10.340% | $167.5513 | $167.55 | $167.55 | $167.60 |
| Purchase #6 | $133.96 | 9.246% | $146.3459 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $220.88 | 6.451% | $235.129 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $853.16 | $926.6197 | $926.62 | $926.65 | $926.50 | |