| 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 | $15.54 | 13.266% | $17.6015 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $37.73 | 6.691% | $40.2545 | $40.25 | $40.25 | $40.30 |
| Purchase #3 | $60.50 | 13.507% | $68.6717 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $161.67 | 9.820% | $177.546 | $177.55 | $177.55 | $177.50 |
| Purchase #5 | $226.52 | 8.163% | $245.0108 | $245.01 | $245.00 | $245.00 |
| Purchase #6 | $139.99 | 5.269% | $147.3661 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $127.41 | 6.252% | $135.3757 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $769.36 | $831.8263 | $831.83 | $831.80 | $831.90 | |