| 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 | $160.40 | 3.507% | $166.0252 | $166.03 | $166.05 | $166.00 |
| Purchase #2 | $152.25 | 9.774% | $167.1309 | $167.13 | $167.15 | $167.10 |
| Purchase #3 | $28.59 | 13.310% | $32.3953 | $32.40 | $32.40 | $32.40 |
| Purchase #4 | $194.40 | 5.490% | $205.0726 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $10.44 | 3.429% | $10.798 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $18.30 | 13.289% | $20.7319 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $186.84 | 3.816% | $193.9698 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $751.22 | $796.1237 | $796.13 | $796.15 | $796.10 | |