| 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 | $75.84 | 7.874% | $81.8116 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $76.76 | 5.273% | $80.8076 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $49.37 | 3.212% | $50.9558 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $127.72 | 13.696% | $145.2125 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $36.99 | 11.332% | $41.1817 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $144.56 | 6.145% | $153.4432 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $218.90 | 10.846% | $242.6419 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $730.14 | $796.0543 | $796.05 | $796.05 | $796.00 | |