| 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 | $218.25 | 5.303% | $229.8238 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $210.55 | 12.760% | $237.4162 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $34.76 | 13.242% | $39.3629 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $9.61 | 5.432% | $10.132 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $149.39 | 5.630% | $157.8007 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $213.35 | 6.783% | $227.8215 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $89.68 | 12.446% | $100.8416 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $925.59 | $1,003.1987 | $1,003.19 | $1,003.15 | $1,003.10 | |