| 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 | $6.54 | 11.590% | $7.298 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $189.68 | 12.312% | $213.0334 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $220.36 | 5.572% | $232.6385 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $87.67 | 13.558% | $99.5563 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $232.39 | 6.198% | $246.7935 | $246.79 | $246.80 | $246.80 |
| Purchase #6 | $149.60 | 3.784% | $155.2609 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $61.99 | 13.222% | $70.1863 | $70.19 | $70.20 | $70.20 |
| 7 purchase totals = | $948.23 | $1,024.7669 | $1,024.77 | $1,024.80 | $1,024.80 | |