| 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 | $77.27 | 9.184% | $84.3665 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $173.73 | 12.253% | $195.0171 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $36.76 | 13.109% | $41.5789 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $9.40 | 5.172% | $9.8862 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $69.55 | 3.794% | $72.1887 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $131.93 | 11.129% | $146.6125 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $187.50 | 3.870% | $194.7563 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $686.14 | $744.4062 | $744.42 | $744.40 | $744.50 | |