| 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 | $155.62 | 8.472% | $168.8041 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $111.87 | 7.534% | $120.2983 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $18.48 | 9.512% | $20.2378 | $20.24 | $20.25 | $20.20 |
| Purchase #4 | $63.79 | 10.471% | $70.4695 | $70.47 | $70.45 | $70.50 |
| Purchase #5 | $8.28 | 8.309% | $8.968 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $113.57 | 3.740% | $117.8175 | $117.82 | $117.80 | $117.80 |
| Purchase #7 | $198.37 | 12.575% | $223.315 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $669.98 | $729.9102 | $729.92 | $729.85 | $729.90 | |