| 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 | $36.44 | 10.461% | $40.252 | $40.25 | $40.25 | $40.30 |
| Purchase #2 | $28.52 | 11.148% | $31.6994 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $193.28 | 11.286% | $215.0936 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $226.47 | 7.279% | $242.9548 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $85.30 | 9.703% | $93.5767 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $42.60 | 6.687% | $45.4487 | $45.45 | $45.45 | $45.40 |
| Purchase #7 | $97.34 | 3.517% | $100.7634 | $100.76 | $100.75 | $100.80 |
| 7 purchase totals = | $709.95 | $769.7886 | $769.78 | $769.80 | $769.90 | |