| 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 | $26.61 | 7.785% | $28.6816 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $150.81 | 7.488% | $162.1027 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $37.34 | 8.669% | $40.577 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $195.52 | 11.260% | $217.5356 | $217.54 | $217.55 | $217.50 |
| Purchase #5 | $20.80 | 11.801% | $23.2546 | $23.25 | $23.25 | $23.30 |
| Purchase #6 | $230.49 | 6.414% | $245.2736 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $248.67 | 4.507% | $259.8776 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $910.24 | $977.3027 | $977.30 | $977.35 | $977.40 | |