| 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 | $153.71 | 9.409% | $168.1726 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $90.94 | 9.394% | $99.4829 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $221.80 | 11.814% | $248.0035 | $248.00 | $248.00 | $248.00 |
| Purchase #4 | $105.68 | 7.249% | $113.3407 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $5.92 | 5.847% | $6.2661 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $223.25 | 7.507% | $240.0094 | $240.01 | $240.00 | $240.00 |
| Purchase #7 | $97.63 | 5.546% | $103.0446 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $898.93 | $978.3198 | $978.31 | $978.30 | $978.30 | |