| 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 | $180.65 | 12.746% | $203.6756 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $90.62 | 13.765% | $103.0938 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $238.57 | 3.559% | $247.0607 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $213.35 | 8.744% | $232.0053 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $118.28 | 7.870% | $127.5886 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $76.50 | 5.683% | $80.8475 | $80.85 | $80.85 | $80.80 |
| Purchase #7 | $98.25 | 7.682% | $105.7976 | $105.80 | $105.80 | $105.80 |
| 7 purchase totals = | $1,016.22 | $1,100.0691 | $1,100.08 | $1,100.10 | $1,100.10 | |