| 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 | $187.40 | 4.218% | $195.3045 | $195.30 | $195.30 | $195.30 |
| Purchase #2 | $20.69 | 6.200% | $21.9728 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $239.82 | 9.788% | $263.2936 | $263.29 | $263.30 | $263.30 |
| Purchase #4 | $30.69 | 8.769% | $33.3812 | $33.38 | $33.40 | $33.40 |
| Purchase #5 | $202.97 | 12.714% | $228.7756 | $228.78 | $228.80 | $228.80 |
| Purchase #6 | $166.94 | 10.736% | $184.8627 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $142.89 | 6.222% | $151.7806 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $991.40 | $1,079.3710 | $1,079.36 | $1,079.40 | $1,079.50 | |