| 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 | $202.60 | 10.512% | $223.8973 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $191.95 | 3.628% | $198.9139 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $235.61 | 3.553% | $243.9812 | $243.98 | $244.00 | $244.00 |
| Purchase #4 | $242.35 | 4.278% | $252.7177 | $252.72 | $252.70 | $252.70 |
| Purchase #5 | $160.52 | 5.759% | $169.7643 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $13.88 | 8.240% | $15.0237 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $45.40 | 4.536% | $47.4593 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $1,092.31 | $1,151.7574 | $1,151.75 | $1,151.70 | $1,151.80 | |