| 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 | $9.85 | 9.867% | $10.8219 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $135.85 | 3.793% | $141.0028 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $207.52 | 3.602% | $214.9949 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $243.85 | 13.168% | $275.9602 | $275.96 | $275.95 | $276.00 |
| Purchase #5 | $102.35 | 7.272% | $109.7929 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $203.58 | 3.545% | $210.7969 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $76.72 | 7.157% | $82.2109 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $979.72 | $1,045.5805 | $1,045.57 | $1,045.55 | $1,045.60 | |