| 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 | $161.89 | 4.655% | $169.426 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $46.41 | 11.789% | $51.8813 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $165.52 | 5.354% | $174.3819 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $24.97 | 13.423% | $28.3217 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $70.35 | 9.232% | $76.8447 | $76.84 | $76.85 | $76.80 |
| Purchase #6 | $248.29 | 13.746% | $282.4199 | $282.42 | $282.40 | $282.40 |
| Purchase #7 | $194.57 | 5.577% | $205.4212 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $912.00 | $988.6967 | $988.69 | $988.70 | $988.60 | |