| 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 | $115.61 | 5.131% | $121.5419 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $223.73 | 10.872% | $248.0539 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $88.93 | 9.410% | $97.2983 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $68.66 | 4.103% | $71.4771 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $243.61 | 13.205% | $275.7787 | $275.78 | $275.80 | $275.80 |
| Purchase #6 | $37.40 | 11.335% | $41.6393 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $96.85 | 3.487% | $100.2272 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $874.79 | $956.0164 | $956.02 | $956.10 | $956.00 | |