| 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 | $193.81 | 12.412% | $217.8657 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $209.29 | 10.238% | $230.7171 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $238.73 | 3.321% | $246.6582 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $233.61 | 8.259% | $252.9038 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $177.28 | 12.399% | $199.2609 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $86.95 | 4.136% | $90.5463 | $90.55 | $90.55 | $90.50 |
| Purchase #7 | $88.90 | 5.383% | $93.6855 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $1,228.57 | $1,331.6375 | $1,331.65 | $1,331.60 | $1,331.70 | |