| 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 | $186.31 | 6.112% | $197.6973 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $96.76 | 9.398% | $105.8535 | $105.85 | $105.85 | $105.90 |
| Purchase #3 | $84.25 | 8.508% | $91.418 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $18.86 | 10.833% | $20.9031 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $232.83 | 6.266% | $247.4191 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $42.66 | 13.582% | $48.4541 | $48.45 | $48.45 | $48.50 |
| Purchase #7 | $160.95 | 3.345% | $166.3338 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $822.62 | $878.0789 | $878.07 | $878.05 | $878.10 | |