| 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 | $79.29 | 13.416% | $89.9275 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $70.41 | 13.266% | $79.7506 | $79.75 | $79.75 | $79.80 |
| Purchase #3 | $121.67 | 13.564% | $138.1733 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $113.44 | 11.624% | $126.6263 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $170.92 | 3.115% | $176.2442 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $139.27 | 5.407% | $146.8003 | $146.80 | $146.80 | $146.80 |
| Purchase #7 | $199.85 | 7.251% | $214.3411 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $894.85 | $971.8633 | $971.86 | $971.90 | $971.80 | |