| 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 | $156.50 | 12.483% | $176.0359 | $176.04 | $176.05 | $176.00 |
| Purchase #2 | $8.30 | 8.255% | $8.9852 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $170.33 | 9.809% | $187.0377 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $116.68 | 12.839% | $131.6605 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $137.74 | 12.603% | $155.0994 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $229.65 | 7.604% | $247.1126 | $247.11 | $247.10 | $247.10 |
| Purchase #7 | $84.48 | 7.295% | $90.6428 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $903.68 | $996.5741 | $996.58 | $996.60 | $996.50 | |