| 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 | $174.65 | 4.843% | $183.1083 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $7.25 | 13.457% | $8.2256 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $22.45 | 10.401% | $24.785 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $66.44 | 13.275% | $75.2599 | $75.26 | $75.25 | $75.30 |
| Purchase #5 | $231.34 | 6.842% | $247.1683 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $157.55 | 13.541% | $178.8838 | $178.88 | $178.90 | $178.90 |
| Purchase #7 | $243.65 | 10.544% | $269.3405 | $269.34 | $269.35 | $269.30 |
| 7 purchase totals = | $903.33 | $986.7714 | $986.78 | $986.80 | $986.80 | |