| 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 | $80.88 | 4.827% | $84.7841 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $39.79 | 3.703% | $41.2634 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $77.89 | 5.379% | $82.0797 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $196.40 | 8.851% | $213.7834 | $213.78 | $213.80 | $213.80 |
| Purchase #5 | $6.68 | 4.263% | $6.9648 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $186.41 | 4.513% | $194.8227 | $194.82 | $194.80 | $194.80 |
| Purchase #7 | $160.93 | 11.145% | $178.8656 | $178.87 | $178.85 | $178.90 |
| 7 purchase totals = | $748.98 | $802.5637 | $802.55 | $802.55 | $802.70 | |