| 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 | $116.56 | 9.700% | $127.8663 | $127.87 | $127.85 | $127.90 |
| Purchase #2 | $45.90 | 13.125% | $51.9244 | $51.92 | $51.90 | $51.90 |
| Purchase #3 | $222.81 | 6.492% | $237.2748 | $237.27 | $237.25 | $237.30 |
| Purchase #4 | $138.92 | 7.832% | $149.8002 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $161.58 | 9.383% | $176.7411 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $155.76 | 6.337% | $165.6305 | $165.63 | $165.65 | $165.60 |
| Purchase #7 | $54.65 | 11.554% | $60.9643 | $60.96 | $60.95 | $61.00 |
| 7 purchase totals = | $896.18 | $970.2016 | $970.19 | $970.15 | $970.20 | |