| 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 | $237.97 | 10.685% | $263.3971 | $263.40 | $263.40 | $263.40 |
| Purchase #2 | $9.60 | 8.386% | $10.4051 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $112.88 | 13.439% | $128.0499 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $209.65 | 10.168% | $230.9672 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $76.95 | 4.557% | $80.4566 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $181.86 | 7.221% | $194.9921 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $131.49 | 4.806% | $137.8094 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $960.40 | $1,046.0774 | $1,046.09 | $1,046.05 | $1,046.10 | |