| 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 | $218.26 | 5.730% | $230.7663 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $52.81 | 9.700% | $57.9326 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $78.80 | 11.813% | $88.1086 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $223.99 | 13.843% | $254.9969 | $255.00 | $255.00 | $255.00 |
| Purchase #5 | $71.88 | 4.813% | $75.3396 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $247.99 | 3.775% | $257.3516 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $121.90 | 6.868% | $130.2721 | $130.27 | $130.25 | $130.30 |
| 7 purchase totals = | $1,015.63 | $1,094.7677 | $1,094.77 | $1,094.75 | $1,094.80 | |