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 | $169.94 | 6.375% | $180.7737 | $180.77 | $180.75 | $180.80 |
Purchase #2 | $39.89 | 10.500% | $44.0785 | $44.08 | $44.10 | $44.10 |
Purchase #3 | $39.35 | 13.446% | $44.641 | $44.64 | $44.65 | $44.60 |
Purchase #4 | $172.44 | 8.180% | $186.5456 | $186.55 | $186.55 | $186.50 |
Purchase #5 | $84.91 | 6.419% | $90.3604 | $90.36 | $90.35 | $90.40 |
Purchase #6 | $70.54 | 4.558% | $73.7552 | $73.76 | $73.75 | $73.80 |
Purchase #7 | $28.41 | 10.177% | $31.3013 | $31.30 | $31.30 | $31.30 |
7 purchase totals = | $605.48 | $651.4557 | $651.46 | $651.45 | $651.50 |