| 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 | $12.83 | 7.202% | $13.754 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $115.33 | 9.194% | $125.9334 | $125.93 | $125.95 | $125.90 |
| Purchase #3 | $100.72 | 6.266% | $107.0311 | $107.03 | $107.05 | $107.00 |
| Purchase #4 | $112.80 | 9.375% | $123.375 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $115.27 | 3.349% | $119.1304 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $29.26 | 8.125% | $31.6374 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $159.98 | 4.836% | $167.7166 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $646.19 | $688.5779 | $688.58 | $688.65 | $688.50 | |