| 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 | $112.99 | 4.290% | $117.8373 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $69.60 | 13.598% | $79.0642 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $120.52 | 7.826% | $129.9519 | $129.95 | $129.95 | $130.00 |
| Purchase #4 | $90.53 | 9.268% | $98.9203 | $98.92 | $98.90 | $98.90 |
| Purchase #5 | $169.80 | 8.696% | $184.5658 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $39.45 | 7.740% | $42.5034 | $42.50 | $42.50 | $42.50 |
| Purchase #7 | $117.94 | 8.279% | $127.7043 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $720.83 | $780.5472 | $780.54 | $780.50 | $780.60 | |