| 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 | $151.75 | 9.441% | $166.0767 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $65.70 | 6.762% | $70.1426 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $107.25 | 5.517% | $113.167 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $191.78 | 13.838% | $218.3185 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $76.38 | 7.102% | $81.8045 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $31.95 | 4.643% | $33.4334 | $33.43 | $33.45 | $33.40 |
| Purchase #7 | $30.38 | 11.423% | $33.8503 | $33.85 | $33.85 | $33.90 |
| 7 purchase totals = | $655.19 | $716.7930 | $716.79 | $716.80 | $716.80 | |