| 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 | $223.80 | 7.170% | $239.8465 | $239.85 | $239.85 | $239.80 |
| Purchase #2 | $111.60 | 11.118% | $124.0077 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $49.75 | 7.444% | $53.4534 | $53.45 | $53.45 | $53.50 |
| Purchase #4 | $16.28 | 11.363% | $18.1299 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $181.52 | 3.334% | $187.5719 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $36.48 | 13.131% | $41.2702 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $51.46 | 3.571% | $53.2976 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $670.89 | $717.5772 | $717.58 | $717.55 | $717.60 | |