| 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 | $218.78 | 5.182% | $230.1172 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $180.62 | 6.564% | $192.4759 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $155.35 | 5.595% | $164.0418 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $19.67 | 3.807% | $20.4188 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $205.65 | 10.399% | $227.0355 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $99.44 | 11.138% | $110.5156 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $234.35 | 6.283% | $249.0742 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $1,113.86 | $1,193.6790 | $1,193.69 | $1,193.65 | $1,193.60 | |