| 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 | $41.84 | 9.531% | $45.8278 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $217.64 | 3.592% | $225.4576 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $175.67 | 12.826% | $198.2014 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $18.55 | 12.838% | $20.9314 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $244.92 | 7.398% | $263.0392 | $263.04 | $263.05 | $263.00 |
| Purchase #6 | $154.77 | 9.212% | $169.0274 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $171.57 | 8.399% | $185.9802 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $1,024.96 | $1,108.4650 | $1,108.47 | $1,108.55 | $1,108.40 | |