| 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 | $181.98 | 6.497% | $193.8032 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $112.29 | 6.854% | $119.9864 | $119.99 | $120.00 | $120.00 |
| Purchase #3 | $41.56 | 4.604% | $43.4734 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $54.50 | 8.230% | $58.9854 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $189.33 | 5.734% | $200.1862 | $200.19 | $200.20 | $200.20 |
| Purchase #6 | $127.47 | 7.684% | $137.2648 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $72.84 | 12.358% | $81.8416 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $779.97 | $835.5410 | $835.54 | $835.55 | $835.60 | |