| 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 | $201.97 | 9.221% | $220.5937 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $37.94 | 9.720% | $41.6278 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $73.69 | 3.554% | $76.3089 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $49.66 | 13.310% | $56.2697 | $56.27 | $56.25 | $56.30 |
| Purchase #5 | $77.26 | 7.504% | $83.0576 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $107.31 | 11.868% | $120.0456 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $219.81 | 11.392% | $244.8508 | $244.85 | $244.85 | $244.90 |
| 7 purchase totals = | $767.64 | $842.7541 | $842.76 | $842.75 | $842.80 | |