| 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 | $63.36 | 9.184% | $69.179 | $69.18 | $69.20 | $69.20 |
| Purchase #2 | $136.49 | 6.760% | $145.7167 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $65.97 | 4.864% | $69.1788 | $69.18 | $69.20 | $69.20 |
| Purchase #4 | $155.64 | 7.529% | $167.3581 | $167.36 | $167.35 | $167.40 |
| Purchase #5 | $63.43 | 3.751% | $65.8093 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $116.31 | 10.508% | $128.5319 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $172.78 | 6.575% | $184.1403 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $773.98 | $829.9141 | $829.92 | $829.95 | $829.90 | |