| 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 | $225.84 | 8.257% | $244.4876 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $81.38 | 10.598% | $90.0047 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $233.25 | 10.310% | $257.2981 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $140.27 | 6.279% | $149.0776 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $188.28 | 9.323% | $205.8333 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $183.26 | 11.333% | $204.0289 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $146.98 | 7.400% | $157.8565 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $1,199.26 | $1,308.5867 | $1,308.59 | $1,308.65 | $1,308.60 | |