| 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 | $72.97 | 9.753% | $80.0868 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $190.42 | 4.608% | $199.1946 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $141.31 | 11.723% | $157.8758 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $146.73 | 6.234% | $155.8771 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $158.53 | 5.170% | $166.726 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $51.47 | 4.487% | $53.7795 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $249.63 | 10.869% | $276.7623 | $276.76 | $276.75 | $276.80 |
| 7 purchase totals = | $1,011.06 | $1,090.3021 | $1,090.31 | $1,090.40 | $1,090.40 | |