| 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 | $8.43 | 5.334% | $8.8797 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $14.57 | 10.546% | $16.1066 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $63.27 | 11.316% | $70.4296 | $70.43 | $70.45 | $70.40 |
| Purchase #4 | $93.89 | 11.333% | $104.5306 | $104.53 | $104.55 | $104.50 |
| Purchase #5 | $114.79 | 5.771% | $121.4145 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $234.76 | 5.583% | $247.8667 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $141.37 | 6.549% | $150.6283 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $671.08 | $719.8560 | $719.86 | $719.90 | $719.80 | |