| 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 | $80.95 | 12.161% | $90.7943 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $59.96 | 10.402% | $66.197 | $66.20 | $66.20 | $66.20 |
| Purchase #3 | $211.78 | 4.412% | $221.1237 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $100.73 | 3.713% | $104.4701 | $104.47 | $104.45 | $104.50 |
| Purchase #5 | $157.26 | 11.334% | $175.0838 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $148.70 | 12.380% | $167.1091 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $214.42 | 7.221% | $229.9033 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $973.80 | $1,054.6813 | $1,054.67 | $1,054.65 | $1,054.70 | |