| 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 | $170.95 | 5.615% | $180.5488 | $180.55 | $180.55 | $180.50 |
| Purchase #2 | $149.99 | 4.713% | $157.059 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $168.86 | 9.541% | $184.9709 | $184.97 | $184.95 | $185.00 |
| Purchase #4 | $83.96 | 12.361% | $94.3383 | $94.34 | $94.35 | $94.30 |
| Purchase #5 | $143.63 | 6.236% | $152.5868 | $152.59 | $152.60 | $152.60 |
| Purchase #6 | $230.99 | 12.308% | $259.4202 | $259.42 | $259.40 | $259.40 |
| Purchase #7 | $152.31 | 13.859% | $173.4186 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,100.69 | $1,202.3426 | $1,202.35 | $1,202.30 | $1,202.30 | |