| 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 | $199.86 | 10.754% | $221.3529 | $221.35 | $221.35 | $221.40 |
| Purchase #2 | $7.80 | 6.663% | $8.3197 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $126.26 | 12.749% | $142.3569 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $51.85 | 8.255% | $56.1302 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $57.82 | 5.874% | $61.2163 | $61.22 | $61.20 | $61.20 |
| Purchase #6 | $10.86 | 13.823% | $12.3612 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $76.42 | 4.701% | $80.0125 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $530.87 | $581.7497 | $581.75 | $581.70 | $581.80 | |