| 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 | $27.68 | 7.869% | $29.8581 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $108.86 | 7.821% | $117.3739 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $146.93 | 3.757% | $152.4502 | $152.45 | $152.45 | $152.50 |
| Purchase #4 | $159.65 | 8.261% | $172.8387 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $86.81 | 9.339% | $94.9172 | $94.92 | $94.90 | $94.90 |
| Purchase #6 | $66.98 | 4.550% | $70.0276 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $167.80 | 10.455% | $185.3435 | $185.34 | $185.35 | $185.30 |
| 7 purchase totals = | $764.71 | $822.8092 | $822.81 | $822.80 | $822.80 | |