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 | $11.72 | 4.173% | $12.2091 | $12.21 | $12.20 | $12.20 |
Purchase #2 | $36.30 | 7.813% | $39.1361 | $39.14 | $39.15 | $39.10 |
Purchase #3 | $57.92 | 5.436% | $61.0685 | $61.07 | $61.05 | $61.10 |
Purchase #4 | $191.62 | 11.381% | $213.4283 | $213.43 | $213.45 | $213.40 |
Purchase #5 | $72.79 | 10.442% | $80.3907 | $80.39 | $80.40 | $80.40 |
Purchase #6 | $22.91 | 10.442% | $25.3023 | $25.30 | $25.30 | $25.30 |
Purchase #7 | $90.70 | 9.792% | $99.5813 | $99.58 | $99.60 | $99.60 |
7 purchase totals = | $483.96 | $531.1163 | $531.12 | $531.15 | $531.10 |