| 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 | $246.43 | 13.487% | $279.666 | $279.67 | $279.65 | $279.70 |
| Purchase #2 | $108.63 | 7.142% | $116.3884 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $233.27 | 11.855% | $260.9242 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $22.87 | 6.385% | $24.3302 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $73.91 | 8.731% | $80.3631 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $57.73 | 6.408% | $61.4293 | $61.43 | $61.45 | $61.40 |
| Purchase #7 | $5.50 | 4.728% | $5.76 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $748.34 | $828.8612 | $828.86 | $828.85 | $828.90 | |