| 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 | $53.47 | 7.295% | $57.3706 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $171.45 | 12.447% | $192.7904 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $136.80 | 4.248% | $142.6113 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $50.44 | 10.124% | $55.5465 | $55.55 | $55.55 | $55.50 |
| Purchase #5 | $104.88 | 3.697% | $108.7574 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $5.87 | 8.553% | $6.3721 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $22.50 | 9.577% | $24.6548 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $545.41 | $588.1031 | $588.10 | $588.05 | $588.20 | |