| 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 | $28.90 | 3.710% | $29.9722 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $177.44 | 4.808% | $185.9713 | $185.97 | $185.95 | $186.00 |
| Purchase #3 | $85.53 | 7.170% | $91.6625 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $54.69 | 13.402% | $62.0196 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $148.51 | 9.346% | $162.3897 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $62.70 | 13.199% | $70.9758 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $140.25 | 10.536% | $155.0267 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $698.02 | $758.0178 | $758.02 | $758.00 | $758.10 | |