| 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 | $43.91 | 9.503% | $48.0828 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $175.70 | 13.703% | $199.7762 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $238.40 | 4.452% | $249.0136 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $219.90 | 6.190% | $233.5118 | $233.51 | $233.50 | $233.50 |
| Purchase #5 | $178.42 | 12.656% | $201.0008 | $201.00 | $201.00 | $201.00 |
| Purchase #6 | $247.34 | 9.308% | $270.3624 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $189.55 | 11.349% | $211.062 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $1,293.22 | $1,412.8096 | $1,412.80 | $1,412.80 | $1,412.90 | |