| 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 | $37.89 | 4.771% | $39.6977 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $20.36 | 9.102% | $22.2132 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $21.25 | 11.632% | $23.7218 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $194.89 | 9.621% | $213.6404 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $123.91 | 5.286% | $130.4599 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $215.88 | 8.683% | $234.6249 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $249.98 | 10.627% | $276.5454 | $276.55 | $276.55 | $276.50 |
| 7 purchase totals = | $864.16 | $940.9033 | $940.90 | $940.85 | $940.80 | |