| 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 | $225.72 | 6.654% | $240.7394 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $76.36 | 6.590% | $81.3921 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $76.72 | 7.452% | $82.4372 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $7.70 | 8.819% | $8.3791 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $128.60 | 6.359% | $136.7777 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $155.97 | 11.247% | $173.5119 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $197.40 | 3.635% | $204.5755 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $868.47 | $927.8129 | $927.82 | $927.90 | $927.80 | |