| 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 | $40.63 | 3.628% | $42.1041 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $128.53 | 13.320% | $145.6502 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $88.88 | 7.227% | $95.3034 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $84.44 | 6.826% | $90.2039 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $48.98 | 11.593% | $54.6583 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $178.65 | 5.465% | $188.4132 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $52.25 | 11.316% | $58.1626 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $622.36 | $674.4957 | $674.48 | $674.45 | $674.60 | |