| 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 | $39.45 | 4.115% | $41.0734 | $41.07 | $41.05 | $41.10 |
| Purchase #2 | $224.97 | 10.753% | $249.161 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $180.41 | 8.211% | $195.2235 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $174.97 | 10.841% | $193.9385 | $193.94 | $193.95 | $193.90 |
| Purchase #5 | $224.83 | 4.521% | $234.9946 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $137.69 | 9.577% | $150.8766 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $101.90 | 11.493% | $113.6114 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $1,084.22 | $1,178.8790 | $1,178.87 | $1,178.85 | $1,178.90 | |