| 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 | $197.27 | 12.477% | $221.8834 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $215.43 | 7.334% | $231.2296 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $114.60 | 6.434% | $121.9734 | $121.97 | $121.95 | $122.00 |
| Purchase #4 | $236.90 | 5.402% | $249.6973 | $249.70 | $249.70 | $249.70 |
| Purchase #5 | $20.38 | 11.195% | $22.6615 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $36.34 | 8.228% | $39.3301 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $124.52 | 7.822% | $134.26 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $945.44 | $1,021.0353 | $1,021.03 | $1,021.05 | $1,021.10 | |