| 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 | $44.99 | 11.319% | $50.0824 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $157.50 | 9.338% | $172.2074 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $196.57 | 6.394% | $209.1387 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $145.36 | 7.130% | $155.7242 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $94.62 | 5.679% | $99.9935 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $34.63 | 4.523% | $36.1963 | $36.20 | $36.20 | $36.20 |
| Purchase #7 | $209.45 | 7.262% | $224.6603 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $883.12 | $948.0028 | $948.00 | $948.00 | $948.00 | |