| 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 | $194.29 | 13.378% | $220.2821 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $228.56 | 8.601% | $248.2184 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $194.74 | 3.755% | $202.0525 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $14.93 | 3.464% | $15.4472 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $61.97 | 7.357% | $66.5291 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $37.70 | 6.855% | $40.2843 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $75.58 | 6.842% | $80.7512 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $807.77 | $873.5648 | $873.56 | $873.60 | $873.60 | |