| 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 | $110.28 | 6.583% | $117.5397 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $56.55 | 13.320% | $64.0825 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $120.76 | 11.837% | $135.0544 | $135.05 | $135.05 | $135.10 |
| Purchase #4 | $57.77 | 6.612% | $61.5898 | $61.59 | $61.60 | $61.60 |
| Purchase #5 | $126.79 | 5.555% | $133.8332 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $177.51 | 4.223% | $185.0062 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $55.72 | 9.702% | $61.126 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $705.38 | $758.2318 | $758.23 | $758.30 | $758.20 | |