| 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 | $12.60 | 10.536% | $13.9275 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $81.73 | 7.511% | $87.8687 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $195.53 | 13.457% | $221.8425 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $130.64 | 4.272% | $136.2209 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $113.74 | 6.165% | $120.7521 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $209.82 | 7.645% | $225.8607 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $137.56 | 13.392% | $155.982 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $881.62 | $962.4544 | $962.45 | $962.45 | $962.50 | |