| 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 | $16.33 | 12.467% | $18.3659 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $181.28 | 12.409% | $203.775 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $50.69 | 4.617% | $53.0304 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $41.98 | 6.740% | $44.8095 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $92.86 | 6.617% | $99.0045 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $196.39 | 3.519% | $203.301 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $191.91 | 7.203% | $205.7333 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $771.44 | $828.0196 | $828.02 | $828.05 | $828.00 | |