| 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 | $45.71 | 9.205% | $49.9176 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $51.34 | 11.761% | $57.3781 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $220.41 | 6.549% | $234.8447 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $232.63 | 5.120% | $244.5407 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $136.94 | 7.704% | $147.4899 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $136.70 | 11.335% | $152.1949 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $216.88 | 11.820% | $242.5152 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $1,040.61 | $1,128.8811 | $1,128.88 | $1,128.90 | $1,128.80 | |