| 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 | $189.66 | 10.749% | $210.0466 | $210.05 | $210.05 | $210.00 |
| Purchase #2 | $198.50 | 9.818% | $217.9887 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $165.59 | 9.206% | $180.8342 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $98.97 | 13.480% | $112.3112 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $192.61 | 6.550% | $205.226 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $162.47 | 3.197% | $167.6642 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $212.41 | 6.356% | $225.9108 | $225.91 | $225.90 | $225.90 |
| 7 purchase totals = | $1,220.21 | $1,319.9817 | $1,319.98 | $1,320.00 | $1,319.90 | |