| 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 | $11.47 | 3.686% | $11.8928 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $166.88 | 4.480% | $174.3562 | $174.36 | $174.35 | $174.40 |
| Purchase #3 | $165.75 | 5.417% | $174.7287 | $174.73 | $174.75 | $174.70 |
| Purchase #4 | $185.73 | 13.247% | $210.3337 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $249.98 | 8.190% | $270.4534 | $270.45 | $270.45 | $270.50 |
| Purchase #6 | $191.36 | 8.138% | $206.9329 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $165.92 | 3.156% | $171.1564 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $1,137.09 | $1,219.8541 | $1,219.85 | $1,219.90 | $1,219.90 | |