| 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 | $240.72 | 4.437% | $251.4007 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $83.99 | 6.637% | $89.5644 | $89.56 | $89.55 | $89.60 |
| Purchase #3 | $73.73 | 8.412% | $79.9322 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $151.25 | 3.301% | $156.2428 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $111.60 | 13.654% | $126.8379 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $61.45 | 13.310% | $69.629 | $69.63 | $69.65 | $69.60 |
| Purchase #7 | $15.47 | 5.844% | $16.3741 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $738.21 | $789.9811 | $789.97 | $790.00 | $789.90 | |