| 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 | $19.57 | 3.333% | $20.2223 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $149.86 | 11.579% | $167.2123 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $220.51 | 9.775% | $242.0649 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $61.81 | 4.844% | $64.8041 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $126.62 | 5.525% | $133.6158 | $133.62 | $133.60 | $133.60 |
| Purchase #6 | $33.44 | 6.393% | $35.5778 | $35.58 | $35.60 | $35.60 |
| Purchase #7 | $164.53 | 10.757% | $182.2285 | $182.23 | $182.25 | $182.20 |
| 7 purchase totals = | $776.34 | $845.7257 | $845.72 | $845.70 | $845.70 | |