| 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 | $34.80 | 12.576% | $39.1764 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $142.48 | 13.801% | $162.1437 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $205.52 | 4.659% | $215.0952 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $180.91 | 7.584% | $194.6302 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $66.97 | 7.331% | $71.8796 | $71.88 | $71.90 | $71.90 |
| Purchase #6 | $188.53 | 7.758% | $203.1562 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $190.47 | 6.621% | $203.081 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,009.68 | $1,089.1623 | $1,089.17 | $1,089.25 | $1,089.20 | |