| 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 | $195.90 | 9.129% | $213.7837 | $213.78 | $213.80 | $213.80 |
| Purchase #2 | $120.95 | 7.581% | $130.1192 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $231.56 | 6.812% | $247.3339 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $41.43 | 3.811% | $43.0089 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $208.38 | 5.113% | $219.0345 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $40.78 | 6.285% | $43.343 | $43.34 | $43.35 | $43.30 |
| Purchase #7 | $69.69 | 4.836% | $73.0602 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $908.69 | $969.6834 | $969.67 | $969.70 | $969.60 | |