| 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 | $230.44 | 3.627% | $238.7981 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $21.94 | 12.374% | $24.6549 | $24.65 | $24.65 | $24.70 |
| Purchase #3 | $136.83 | 8.804% | $148.8765 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $185.59 | 12.380% | $208.566 | $208.57 | $208.55 | $208.60 |
| Purchase #5 | $160.28 | 7.571% | $172.4148 | $172.41 | $172.40 | $172.40 |
| Purchase #6 | $37.99 | 11.282% | $42.276 | $42.28 | $42.30 | $42.30 |
| Purchase #7 | $36.43 | 8.125% | $39.3899 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $809.50 | $874.9762 | $874.98 | $875.00 | $875.10 | |