| 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 | $148.33 | 12.441% | $166.7837 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $164.53 | 4.496% | $171.9273 | $171.93 | $171.95 | $171.90 |
| Purchase #3 | $159.72 | 6.523% | $170.1385 | $170.14 | $170.15 | $170.10 |
| Purchase #4 | $186.48 | 3.507% | $193.0199 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $79.92 | 6.242% | $84.9086 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $100.80 | 13.385% | $114.2921 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $6.33 | 11.570% | $7.0624 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $846.11 | $908.1325 | $908.13 | $908.15 | $908.10 | |