| 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 | $162.67 | 3.160% | $167.8104 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $12.47 | 9.743% | $13.685 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $219.53 | 12.138% | $246.1766 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $116.48 | 12.795% | $131.3836 | $131.38 | $131.40 | $131.40 |
| Purchase #5 | $83.69 | 4.517% | $87.4703 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $22.34 | 7.102% | $23.9266 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $166.27 | 4.802% | $174.2543 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $783.45 | $844.7068 | $844.71 | $844.75 | $844.80 | |