| 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 | $74.65 | 8.778% | $81.2028 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $80.76 | 10.639% | $89.3521 | $89.35 | $89.35 | $89.40 |
| Purchase #3 | $210.82 | 12.168% | $236.4726 | $236.47 | $236.45 | $236.50 |
| Purchase #4 | $140.34 | 7.636% | $151.0564 | $151.06 | $151.05 | $151.10 |
| Purchase #5 | $236.93 | 4.773% | $248.2387 | $248.24 | $248.25 | $248.20 |
| Purchase #6 | $152.35 | 12.213% | $170.9565 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $176.36 | 8.475% | $191.3065 | $191.31 | $191.30 | $191.30 |
| 7 purchase totals = | $1,072.21 | $1,168.5856 | $1,168.59 | $1,168.55 | $1,168.70 | |