| 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 | $153.31 | 5.439% | $161.6485 | $161.65 | $161.65 | $161.60 |
| Purchase #2 | $54.33 | 11.476% | $60.5649 | $60.56 | $60.55 | $60.60 |
| Purchase #3 | $220.97 | 12.603% | $248.8188 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $18.91 | 13.439% | $21.4513 | $21.45 | $21.45 | $21.50 |
| Purchase #5 | $194.39 | 7.401% | $208.7768 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $60.77 | 12.707% | $68.492 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $29.38 | 13.509% | $33.3489 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $732.06 | $803.1012 | $803.10 | $803.10 | $803.10 | |