| 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 | $18.65 | 8.275% | $20.1933 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $61.58 | 8.772% | $66.9818 | $66.98 | $67.00 | $67.00 |
| Purchase #3 | $144.60 | 8.630% | $157.079 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $9.27 | 4.637% | $9.6998 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $162.54 | 7.504% | $174.737 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $140.52 | 11.511% | $156.6953 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $110.53 | 5.758% | $116.8943 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $647.69 | $702.2805 | $702.28 | $702.35 | $702.30 | |