| 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 | $90.55 | 4.739% | $94.8412 | $94.84 | $94.85 | $94.80 |
| Purchase #2 | $153.76 | 6.385% | $163.5776 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $108.98 | 12.570% | $122.6788 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $192.84 | 12.326% | $216.6095 | $216.61 | $216.60 | $216.60 |
| Purchase #5 | $145.71 | 13.171% | $164.9015 | $164.90 | $164.90 | $164.90 |
| Purchase #6 | $79.42 | 3.129% | $81.9051 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $68.74 | 3.608% | $71.2201 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $840.00 | $915.7338 | $915.74 | $915.75 | $915.70 | |