| 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 | $6.55 | 7.628% | $7.0496 | $7.05 | $7.05 | $7.00 |
| Purchase #2 | $20.77 | 5.572% | $21.9273 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $204.36 | 10.747% | $226.3226 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $122.89 | 13.827% | $139.882 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $220.59 | 8.733% | $239.8541 | $239.85 | $239.85 | $239.90 |
| Purchase #6 | $209.92 | 4.103% | $218.533 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $47.58 | 6.639% | $50.7388 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $832.66 | $904.3074 | $904.30 | $904.35 | $904.20 | |