| 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 | $179.56 | 3.626% | $186.0708 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $117.29 | 10.459% | $129.5574 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $135.89 | 9.549% | $148.8661 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $66.68 | 9.845% | $73.2446 | $73.24 | $73.25 | $73.20 |
| Purchase #5 | $70.73 | 5.592% | $74.6852 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $44.64 | 11.792% | $49.9039 | $49.90 | $49.90 | $49.90 |
| Purchase #7 | $172.84 | 9.374% | $189.042 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $787.63 | $851.3700 | $851.37 | $851.35 | $851.40 | |