| 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 | $99.87 | 4.124% | $103.9886 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $19.38 | 12.430% | $21.7889 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $12.54 | 12.528% | $14.111 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $229.55 | 5.120% | $241.303 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $83.58 | 5.539% | $88.2095 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $112.25 | 7.661% | $120.8495 | $120.85 | $120.85 | $120.80 |
| Purchase #7 | $151.77 | 3.839% | $157.5965 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $708.94 | $747.8470 | $747.85 | $747.85 | $747.80 | |