| 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 | $83.62 | 7.767% | $90.1148 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $156.80 | 4.809% | $164.3405 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $166.51 | 10.536% | $184.0535 | $184.05 | $184.05 | $184.10 |
| Purchase #4 | $186.63 | 3.387% | $192.9512 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $58.78 | 6.564% | $62.6383 | $62.64 | $62.65 | $62.60 |
| Purchase #6 | $80.53 | 3.505% | $83.3526 | $83.35 | $83.35 | $83.40 |
| Purchase #7 | $154.66 | 7.826% | $166.7637 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $887.53 | $944.2146 | $944.20 | $944.20 | $944.30 | |