| 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 | $51.43 | 4.239% | $53.6101 | $53.61 | $53.60 | $53.60 |
| Purchase #2 | $5.99 | 4.277% | $6.2462 | $6.25 | $6.25 | $6.20 |
| Purchase #3 | $202.44 | 8.658% | $219.9673 | $219.97 | $219.95 | $220.00 |
| Purchase #4 | $18.73 | 6.618% | $19.9696 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $237.57 | 12.346% | $266.9004 | $266.90 | $266.90 | $266.90 |
| Purchase #6 | $99.78 | 13.681% | $113.4309 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $226.32 | 9.448% | $247.7027 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $842.26 | $927.8272 | $927.83 | $927.80 | $927.80 | |