| 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 | $86.29 | 5.380% | $90.9324 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $156.80 | 7.744% | $168.9426 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $225.30 | 3.412% | $232.9872 | $232.99 | $233.00 | $233.00 |
| Purchase #4 | $188.63 | 13.152% | $213.4386 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $6.84 | 10.759% | $7.5759 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $67.50 | 3.163% | $69.635 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $105.62 | 13.839% | $120.2368 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $836.98 | $903.7485 | $903.76 | $903.85 | $903.60 | |