| 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 | $73.99 | 7.240% | $79.3469 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $73.63 | 6.390% | $78.335 | $78.34 | $78.35 | $78.30 |
| Purchase #3 | $240.44 | 10.577% | $265.8713 | $265.87 | $265.85 | $265.90 |
| Purchase #4 | $207.40 | 3.755% | $215.1879 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $238.50 | 7.481% | $256.3422 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $35.31 | 11.107% | $39.2319 | $39.23 | $39.25 | $39.20 |
| Purchase #7 | $185.32 | 6.722% | $197.7772 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $1,054.59 | $1,132.0924 | $1,132.10 | $1,132.15 | $1,132.00 | |