| 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 | $163.99 | 12.521% | $184.5232 | $184.52 | $184.50 | $184.50 |
| Purchase #2 | $83.27 | 4.813% | $87.2778 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $12.67 | 11.527% | $14.1305 | $14.13 | $14.15 | $14.10 |
| Purchase #4 | $182.55 | 9.341% | $199.602 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $21.44 | 10.838% | $23.7637 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $145.82 | 3.543% | $150.9864 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $9.42 | 4.259% | $9.8212 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $619.16 | $670.1048 | $670.10 | $670.10 | $670.10 | |