| 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 | $180.32 | 10.120% | $198.5684 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $12.73 | 5.256% | $13.3991 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $245.50 | 11.422% | $273.541 | $273.54 | $273.55 | $273.50 |
| Purchase #4 | $113.97 | 6.305% | $121.1558 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $150.52 | 10.431% | $166.2207 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $124.73 | 13.699% | $141.8168 | $141.82 | $141.80 | $141.80 |
| Purchase #7 | $68.80 | 10.380% | $75.9414 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $896.57 | $990.6432 | $990.65 | $990.60 | $990.60 | |