| 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 | $18.77 | 10.124% | $20.6703 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $166.85 | 4.160% | $173.791 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $132.69 | 7.636% | $142.8222 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $243.92 | 9.488% | $267.0631 | $267.06 | $267.05 | $267.10 |
| Purchase #5 | $149.83 | 10.166% | $165.0617 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $141.86 | 10.436% | $156.6645 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $143.37 | 4.175% | $149.3557 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $997.29 | $1,075.4285 | $1,075.42 | $1,075.35 | $1,075.60 | |