| 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 | $36.66 | 6.196% | $38.9315 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $35.87 | 10.321% | $39.5721 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $141.98 | 13.126% | $160.6163 | $160.62 | $160.60 | $160.60 |
| Purchase #4 | $88.36 | 12.178% | $99.1205 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $6.72 | 9.461% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #6 | $198.63 | 4.162% | $206.897 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $232.44 | 8.444% | $252.0672 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $740.66 | $804.5604 | $804.57 | $804.50 | $804.60 | |