| 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 | $170.34 | 13.177% | $192.7857 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $139.35 | 8.139% | $150.6917 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $178.44 | 13.692% | $202.872 | $202.87 | $202.85 | $202.90 |
| Purchase #4 | $177.28 | 7.471% | $190.5246 | $190.52 | $190.50 | $190.50 |
| Purchase #5 | $65.94 | 11.491% | $73.5172 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $7.87 | 10.479% | $8.6947 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $34.93 | 10.209% | $38.496 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $774.15 | $857.5819 | $857.58 | $857.55 | $857.60 | |