| 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 | $103.52 | 10.615% | $114.5086 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $96.88 | 5.343% | $102.0563 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $19.85 | 7.118% | $21.2629 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $184.25 | 10.300% | $203.2278 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $143.60 | 9.318% | $156.9806 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $118.29 | 8.854% | $128.7634 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $138.31 | 9.274% | $151.1369 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $804.70 | $877.9365 | $877.94 | $877.95 | $878.00 | |