| 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 | $166.95 | 11.529% | $186.1977 | $186.20 | $186.20 | $186.20 |
| Purchase #2 | $19.87 | 5.650% | $20.9927 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $211.89 | 5.306% | $223.1329 | $223.13 | $223.15 | $223.10 |
| Purchase #4 | $177.37 | 11.301% | $197.4146 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $154.98 | 9.238% | $169.2971 | $169.30 | $169.30 | $169.30 |
| Purchase #6 | $208.69 | 5.145% | $219.4271 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $147.60 | 13.302% | $167.2338 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $1,087.35 | $1,183.6959 | $1,183.69 | $1,183.75 | $1,183.60 | |