| 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 | $209.63 | 10.145% | $230.897 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $243.75 | 8.737% | $265.0464 | $265.05 | $265.05 | $265.00 |
| Purchase #3 | $135.60 | 6.762% | $144.7693 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $90.41 | 6.276% | $96.0841 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $18.38 | 3.351% | $18.9959 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $168.25 | 3.441% | $174.0395 | $174.04 | $174.05 | $174.00 |
| Purchase #7 | $210.66 | 11.298% | $234.4604 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $1,076.68 | $1,164.2926 | $1,164.30 | $1,164.30 | $1,164.30 | |