| 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 | $6.88 | 6.145% | $7.3028 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $91.79 | 12.415% | $103.1857 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $94.96 | 3.730% | $98.502 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $7.75 | 6.693% | $8.2687 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $7.99 | 11.795% | $8.9324 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $16.48 | 9.765% | $18.0893 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $221.49 | 3.512% | $229.2687 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $447.34 | $473.5496 | $473.55 | $473.55 | $473.60 | |