| 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 | $22.30 | 9.138% | $24.3378 | $24.34 | $24.35 | $24.30 |
| Purchase #2 | $134.74 | 4.850% | $141.2749 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $172.81 | 6.242% | $183.5968 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $120.66 | 10.396% | $133.2038 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $58.96 | 4.648% | $61.7005 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $34.71 | 7.248% | $37.2258 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $42.73 | 4.302% | $44.5682 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $586.91 | $625.9078 | $625.91 | $625.90 | $625.90 | |