| 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 | $237.57 | 8.625% | $258.0604 | $258.06 | $258.05 | $258.10 |
| Purchase #2 | $202.85 | 6.523% | $216.0819 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $68.33 | 12.722% | $77.0229 | $77.02 | $77.00 | $77.00 |
| Purchase #4 | $218.91 | 3.106% | $225.7093 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $21.29 | 8.574% | $23.1154 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $87.53 | 7.148% | $93.7866 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $189.90 | 12.725% | $214.0648 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $1,026.38 | $1,107.8413 | $1,107.84 | $1,107.80 | $1,107.90 | |