| 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 | $166.45 | 6.329% | $176.9846 | $176.98 | $177.00 | $177.00 |
| Purchase #2 | $224.95 | 12.388% | $252.8168 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $8.85 | 4.658% | $9.2622 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $71.85 | 13.764% | $81.7394 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $20.56 | 3.713% | $21.3234 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $202.30 | 7.408% | $217.2864 | $217.29 | $217.30 | $217.30 |
| Purchase #7 | $152.75 | 12.412% | $171.7093 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $847.71 | $931.1221 | $931.12 | $931.10 | $931.10 | |