| 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 | $79.63 | 12.162% | $89.3146 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $159.60 | 10.710% | $176.6932 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $195.27 | 7.328% | $209.5794 | $209.58 | $209.60 | $209.60 |
| Purchase #4 | $60.28 | 6.665% | $64.2977 | $64.30 | $64.30 | $64.30 |
| Purchase #5 | $90.28 | 6.731% | $96.3567 | $96.36 | $96.35 | $96.40 |
| Purchase #6 | $42.87 | 11.123% | $47.6384 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $137.31 | 12.747% | $154.8129 | $154.81 | $154.80 | $154.80 |
| 7 purchase totals = | $765.24 | $838.6929 | $838.69 | $838.70 | $838.70 | |