| 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 | $90.86 | 8.392% | $98.485 | $98.49 | $98.50 | $98.50 |
| Purchase #2 | $206.90 | 10.550% | $228.728 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $132.90 | 11.505% | $148.1901 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $135.84 | 10.247% | $149.7595 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $16.94 | 10.258% | $18.6777 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $226.90 | 6.650% | $241.9889 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $205.91 | 4.202% | $214.5623 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $1,016.25 | $1,100.3915 | $1,100.40 | $1,100.45 | $1,100.50 | |