| 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 | $171.60 | 4.575% | $179.4507 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $25.92 | 6.542% | $27.6157 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $204.71 | 12.211% | $229.7071 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $121.84 | 11.116% | $135.3837 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $30.68 | 10.689% | $33.9594 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $178.46 | 11.607% | $199.1739 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $111.92 | 5.760% | $118.3666 | $118.37 | $118.35 | $118.40 |
| 7 purchase totals = | $845.13 | $923.6571 | $923.66 | $923.60 | $923.80 | |