| 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 | $168.72 | 6.323% | $179.3882 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $44.48 | 12.210% | $49.911 | $49.91 | $49.90 | $49.90 |
| Purchase #3 | $195.58 | 9.809% | $214.7644 | $214.76 | $214.75 | $214.80 |
| Purchase #4 | $136.92 | 11.340% | $152.4467 | $152.45 | $152.45 | $152.40 |
| Purchase #5 | $5.88 | 10.150% | $6.4768 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $104.83 | 8.251% | $113.4795 | $113.48 | $113.50 | $113.50 |
| Purchase #7 | $198.49 | 3.650% | $205.7349 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $854.90 | $922.2015 | $922.20 | $922.25 | $922.20 | |