| 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 | $102.84 | 5.803% | $108.8078 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $174.80 | 4.768% | $183.1345 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $116.95 | 10.608% | $129.3561 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $87.52 | 5.862% | $92.6504 | $92.65 | $92.65 | $92.70 |
| Purchase #5 | $202.40 | 7.348% | $217.2724 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $73.72 | 12.578% | $82.9925 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $172.49 | 11.588% | $192.4781 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $930.72 | $1,006.6918 | $1,006.69 | $1,006.70 | $1,006.80 | |