| 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 | $90.36 | 4.541% | $94.4632 | $94.46 | $94.45 | $94.50 |
| Purchase #2 | $202.96 | 9.474% | $222.1884 | $222.19 | $222.20 | $222.20 |
| Purchase #3 | $217.60 | 9.810% | $238.9466 | $238.95 | $238.95 | $238.90 |
| Purchase #4 | $162.87 | 4.354% | $169.9614 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $109.40 | 4.630% | $114.4652 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $120.92 | 5.323% | $127.3566 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $226.55 | 7.580% | $243.7225 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $1,130.66 | $1,211.1039 | $1,211.11 | $1,211.05 | $1,211.20 | |