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 | $20.89 | 7.688% | $22.496 | $22.50 | $22.50 | $22.50 |
Purchase #2 | $8.90 | 4.385% | $9.2903 | $9.29 | $9.30 | $9.30 |
Purchase #3 | $19.39 | 12.824% | $21.8766 | $21.88 | $21.90 | $21.90 |
Purchase #4 | $140.39 | 5.323% | $147.863 | $147.86 | $147.85 | $147.90 |
Purchase #5 | $176.79 | 10.249% | $194.9092 | $194.91 | $194.90 | $194.90 |
Purchase #6 | $6.66 | 6.778% | $7.1114 | $7.11 | $7.10 | $7.10 |
Purchase #7 | $161.64 | 3.178% | $166.7769 | $166.78 | $166.80 | $166.80 |
7 purchase totals = | $534.66 | $570.3234 | $570.33 | $570.35 | $570.40 |