| 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 | $204.36 | 12.236% | $229.3655 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $74.48 | 6.321% | $79.1879 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $114.88 | 8.721% | $124.8987 | $124.90 | $124.90 | $124.90 |
| Purchase #4 | $196.91 | 10.198% | $216.9909 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $207.67 | 7.660% | $223.5775 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $96.31 | 12.442% | $108.2929 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $231.42 | 4.420% | $241.6488 | $241.65 | $241.65 | $241.60 |
| 7 purchase totals = | $1,126.03 | $1,223.9622 | $1,223.97 | $1,224.00 | $1,224.00 | |