| 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 | $198.40 | 11.452% | $221.1208 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $189.27 | 9.283% | $206.8399 | $206.84 | $206.85 | $206.80 |
| Purchase #3 | $243.66 | 9.595% | $267.0392 | $267.04 | $267.05 | $267.00 |
| Purchase #4 | $176.48 | 9.669% | $193.5439 | $193.54 | $193.55 | $193.50 |
| Purchase #5 | $27.67 | 3.568% | $28.6573 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $27.38 | 9.656% | $30.0238 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $151.64 | 6.472% | $161.4541 | $161.45 | $161.45 | $161.50 |
| 7 purchase totals = | $1,014.50 | $1,108.6790 | $1,108.67 | $1,108.65 | $1,108.60 | |