| 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 | $173.38 | 3.208% | $178.942 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $131.96 | 12.584% | $148.5658 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $15.95 | 4.387% | $16.6497 | $16.65 | $16.65 | $16.60 |
| Purchase #4 | $225.74 | 8.280% | $244.4313 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $214.36 | 9.150% | $233.9739 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $165.95 | 10.490% | $183.3582 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $71.90 | 4.388% | $75.055 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $999.24 | $1,080.9759 | $1,080.98 | $1,080.95 | $1,081.00 | |