| 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 | $78.90 | 7.332% | $84.6849 | $84.68 | $84.70 | $84.70 |
| Purchase #2 | $74.59 | 11.486% | $83.1574 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $32.57 | 7.280% | $34.9411 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $43.30 | 7.852% | $46.6999 | $46.70 | $46.70 | $46.70 |
| Purchase #5 | $71.62 | 12.422% | $80.5166 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $80.30 | 7.125% | $86.0214 | $86.02 | $86.00 | $86.00 |
| Purchase #7 | $17.66 | 3.553% | $18.2875 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $398.94 | $434.3088 | $434.31 | $434.30 | $434.30 | |