| 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 | $239.73 | 6.756% | $255.9262 | $255.93 | $255.95 | $255.90 |
| Purchase #2 | $79.74 | 9.579% | $87.3783 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $192.83 | 10.594% | $213.2584 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $57.50 | 4.177% | $59.9018 | $59.90 | $59.90 | $59.90 |
| Purchase #5 | $123.61 | 5.308% | $130.1712 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $88.93 | 5.526% | $93.8443 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $76.62 | 10.413% | $84.5984 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $858.96 | $925.0786 | $925.08 | $925.10 | $925.10 | |