| 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 | $140.59 | 3.571% | $145.6105 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $172.88 | 6.693% | $184.4509 | $184.45 | $184.45 | $184.50 |
| Purchase #3 | $62.62 | 9.145% | $68.3466 | $68.35 | $68.35 | $68.30 |
| Purchase #4 | $102.92 | 9.596% | $112.7962 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $72.55 | 9.805% | $79.6635 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $155.33 | 13.545% | $176.3694 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $39.53 | 3.728% | $41.0037 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $746.42 | $808.2408 | $808.24 | $808.20 | $808.30 | |