| 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 | $19.96 | 6.871% | $21.3315 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $151.91 | 5.492% | $160.2529 | $160.25 | $160.25 | $160.30 |
| Purchase #3 | $232.64 | 9.748% | $255.3177 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $60.54 | 5.209% | $63.6935 | $63.69 | $63.70 | $63.70 |
| Purchase #5 | $150.58 | 4.347% | $157.1257 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $70.32 | 8.861% | $76.5511 | $76.55 | $76.55 | $76.60 |
| Purchase #7 | $227.45 | 11.341% | $253.2451 | $253.25 | $253.25 | $253.20 |
| 7 purchase totals = | $913.40 | $987.5175 | $987.52 | $987.55 | $987.50 | |