| 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 | $197.55 | 6.343% | $210.0806 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $125.57 | 11.301% | $139.7607 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $146.35 | 9.142% | $159.7293 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $141.45 | 12.295% | $158.8413 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $93.53 | 4.827% | $98.0447 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $232.27 | 12.288% | $260.8113 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $64.27 | 12.747% | $72.4625 | $72.46 | $72.45 | $72.50 |
| 7 purchase totals = | $1,000.99 | $1,099.7304 | $1,099.72 | $1,099.75 | $1,099.70 | |