| 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 | $166.82 | 3.645% | $172.9006 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $246.82 | 9.808% | $271.0281 | $271.03 | $271.05 | $271.00 |
| Purchase #3 | $12.54 | 8.209% | $13.5694 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $132.58 | 4.465% | $138.4997 | $138.50 | $138.50 | $138.50 |
| Purchase #5 | $123.46 | 9.674% | $135.4035 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $171.83 | 7.147% | $184.1107 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $19.64 | 10.866% | $21.7741 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $873.69 | $937.2861 | $937.28 | $937.25 | $937.30 | |