| 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 | $192.80 | 12.192% | $216.3062 | $216.31 | $216.30 | $216.30 |
| Purchase #2 | $109.25 | 11.458% | $121.7679 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $121.91 | 11.306% | $135.6931 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $147.29 | 13.486% | $167.1535 | $167.15 | $167.15 | $167.20 |
| Purchase #5 | $42.62 | 3.155% | $43.9647 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $168.48 | 7.407% | $180.9593 | $180.96 | $180.95 | $181.00 |
| Purchase #7 | $103.58 | 10.552% | $114.5098 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $885.93 | $980.3545 | $980.35 | $980.30 | $980.50 | |