| 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 | $89.93 | 9.268% | $98.2647 | $98.26 | $98.25 | $98.30 |
| Purchase #2 | $7.97 | 3.250% | $8.229 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $172.28 | 10.517% | $190.3987 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $141.80 | 8.587% | $153.9764 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $170.39 | 10.253% | $187.8601 | $187.86 | $187.85 | $187.90 |
| Purchase #6 | $103.78 | 4.615% | $108.5694 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $63.59 | 7.199% | $68.1678 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $749.74 | $815.4661 | $815.47 | $815.45 | $815.60 | |