| 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 | $45.58 | 12.628% | $51.3358 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $162.55 | 9.601% | $178.1564 | $178.16 | $178.15 | $178.20 |
| Purchase #3 | $68.67 | 9.588% | $75.2541 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $158.77 | 7.152% | $170.1252 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $215.56 | 6.116% | $228.7436 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $15.44 | 10.264% | $17.0248 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $101.27 | 7.863% | $109.2329 | $109.23 | $109.25 | $109.20 |
| 7 purchase totals = | $767.84 | $829.8728 | $829.87 | $829.90 | $829.80 | |