| 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 | $19.65 | 4.766% | $20.5865 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $124.64 | 7.844% | $134.4168 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $88.75 | 8.221% | $96.0461 | $96.05 | $96.05 | $96.00 |
| Purchase #4 | $106.40 | 4.283% | $110.9571 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $178.32 | 7.562% | $191.8046 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $216.64 | 13.149% | $245.126 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $164.35 | 11.403% | $183.0908 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $898.75 | $982.0279 | $982.04 | $982.05 | $982.00 | |