| 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 | $98.38 | 13.705% | $111.863 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $82.41 | 6.330% | $87.6266 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $182.30 | 7.329% | $195.6608 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $221.92 | 13.172% | $251.1513 | $251.15 | $251.15 | $251.20 |
| Purchase #5 | $108.40 | 11.337% | $120.6893 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $182.63 | 10.300% | $201.4409 | $201.44 | $201.45 | $201.40 |
| Purchase #7 | $168.63 | 9.436% | $184.5419 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $1,044.67 | $1,152.9738 | $1,152.97 | $1,153.00 | $1,153.00 | |