| 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 | $43.50 | 10.693% | $48.1515 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $111.65 | 8.479% | $121.1168 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $10.99 | 13.407% | $12.4634 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $17.86 | 9.628% | $19.5796 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $165.27 | 6.845% | $176.5827 | $176.58 | $176.60 | $176.60 |
| Purchase #6 | $124.97 | 4.478% | $130.5662 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $55.58 | 4.672% | $58.1767 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $529.82 | $566.6369 | $566.64 | $566.65 | $566.80 | |