| 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 | $97.86 | 8.117% | $105.8033 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $123.26 | 10.136% | $135.7536 | $135.75 | $135.75 | $135.80 |
| Purchase #3 | $211.50 | 4.718% | $221.4786 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $166.54 | 5.302% | $175.37 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $174.60 | 3.176% | $180.1453 | $180.15 | $180.15 | $180.10 |
| Purchase #6 | $20.51 | 8.290% | $22.2103 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $66.98 | 7.245% | $71.8327 | $71.83 | $71.85 | $71.80 |
| 7 purchase totals = | $861.25 | $912.5938 | $912.59 | $912.60 | $912.60 | |