| 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 | $130.77 | 12.824% | $147.5399 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $111.74 | 4.268% | $116.5091 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $74.55 | 10.367% | $82.2786 | $82.28 | $82.30 | $82.30 |
| Purchase #4 | $193.57 | 11.399% | $215.635 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $97.63 | 10.599% | $107.9778 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $90.44 | 10.430% | $99.8729 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $193.51 | 13.837% | $220.286 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $892.21 | $990.0993 | $990.11 | $990.15 | $990.10 | |