| 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 | $151.47 | 3.583% | $156.8972 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $52.91 | 9.487% | $57.9296 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $124.94 | 12.646% | $140.7399 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $28.70 | 6.374% | $30.5293 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $106.51 | 10.157% | $117.3282 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $207.65 | 10.168% | $228.7639 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $37.64 | 5.657% | $39.7693 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $709.82 | $771.9574 | $771.96 | $772.00 | $771.90 | |