| 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 | $174.48 | 6.407% | $185.6589 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $102.80 | 9.663% | $112.7336 | $112.73 | $112.75 | $112.70 |
| Purchase #3 | $48.73 | 9.482% | $53.3506 | $53.35 | $53.35 | $53.40 |
| Purchase #4 | $84.82 | 5.113% | $89.1568 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $21.53 | 3.287% | $22.2377 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $168.93 | 8.665% | $183.5678 | $183.57 | $183.55 | $183.60 |
| Purchase #7 | $179.71 | 8.330% | $194.6798 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $781.00 | $841.3852 | $841.39 | $841.40 | $841.50 | |