| 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 | $54.25 | 11.421% | $60.4459 | $60.45 | $60.45 | $60.40 |
| Purchase #2 | $115.56 | 5.707% | $122.155 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $192.34 | 12.735% | $216.8345 | $216.83 | $216.85 | $216.80 |
| Purchase #4 | $167.26 | 13.429% | $189.7213 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $127.73 | 5.396% | $134.6223 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $144.48 | 13.800% | $164.4182 | $164.42 | $164.40 | $164.40 |
| Purchase #7 | $15.66 | 3.570% | $16.2191 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $817.28 | $904.4163 | $904.42 | $904.35 | $904.30 | |