| 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 | $108.78 | 11.270% | $121.0395 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $22.93 | 9.565% | $25.1233 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $242.49 | 4.315% | $252.9534 | $252.95 | $252.95 | $253.00 |
| Purchase #4 | $178.39 | 13.373% | $202.2461 | $202.25 | $202.25 | $202.20 |
| Purchase #5 | $158.83 | 10.715% | $175.8486 | $175.85 | $175.85 | $175.80 |
| Purchase #6 | $50.61 | 3.503% | $52.3829 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $142.72 | 11.452% | $159.0643 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $904.75 | $988.6581 | $988.65 | $988.65 | $988.60 | |