| 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 | $44.53 | 3.823% | $46.2324 | $46.23 | $46.25 | $46.20 |
| Purchase #2 | $94.71 | 5.551% | $99.9674 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $172.54 | 10.424% | $190.5256 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $5.45 | 7.329% | $5.8494 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $164.80 | 11.363% | $183.5262 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $61.27 | 12.742% | $69.077 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $63.33 | 10.300% | $69.853 | $69.85 | $69.85 | $69.90 |
| 7 purchase totals = | $606.63 | $665.0310 | $665.04 | $665.10 | $665.00 | |