| 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 | $7.35 | 7.231% | $7.8815 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $23.80 | 3.293% | $24.5837 | $24.58 | $24.60 | $24.60 |
| Purchase #3 | $167.33 | 13.188% | $189.3975 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $248.50 | 4.571% | $259.8589 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $184.63 | 5.770% | $195.2832 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $121.72 | 5.614% | $128.5534 | $128.55 | $128.55 | $128.60 |
| Purchase #7 | $205.88 | 4.636% | $215.4246 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $959.21 | $1,020.9828 | $1,020.97 | $1,021.00 | $1,021.10 | |