| 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 | $173.94 | 8.827% | $189.2937 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $81.56 | 7.794% | $87.9168 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $32.87 | 10.474% | $36.3128 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $45.33 | 7.795% | $48.8635 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $246.93 | 4.357% | $257.6887 | $257.69 | $257.70 | $257.70 |
| Purchase #6 | $39.93 | 6.454% | $42.5071 | $42.51 | $42.50 | $42.50 |
| Purchase #7 | $143.59 | 11.228% | $159.7123 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $764.15 | $822.2949 | $822.29 | $822.25 | $822.30 | |