| 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 | $231.90 | 9.715% | $254.4291 | $254.43 | $254.45 | $254.40 |
| Purchase #2 | $174.70 | 5.193% | $183.7722 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $182.74 | 7.519% | $196.4802 | $196.48 | $196.50 | $196.50 |
| Purchase #4 | $112.72 | 8.830% | $122.6732 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $217.98 | 9.479% | $238.6423 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $174.85 | 9.657% | $191.7353 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $6.51 | 10.240% | $7.1766 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $1,101.40 | $1,194.9089 | $1,194.91 | $1,194.95 | $1,194.90 | |