| 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 | $27.92 | 3.704% | $28.9542 | $28.95 | $28.95 | $29.00 |
| Purchase #2 | $18.27 | 7.236% | $19.592 | $19.59 | $19.60 | $19.60 |
| Purchase #3 | $194.34 | 11.849% | $217.3673 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $94.64 | 7.506% | $101.7437 | $101.74 | $101.75 | $101.70 |
| Purchase #5 | $78.57 | 10.731% | $87.0013 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $84.36 | 6.509% | $89.851 | $89.85 | $89.85 | $89.90 |
| Purchase #7 | $128.89 | 11.136% | $143.2432 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $626.99 | $687.7527 | $687.74 | $687.75 | $687.80 | |