| 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 | $6.89 | 9.686% | $7.5574 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $73.71 | 7.205% | $79.0208 | $79.02 | $79.00 | $79.00 |
| Purchase #3 | $46.53 | 4.174% | $48.4722 | $48.47 | $48.45 | $48.50 |
| Purchase #4 | $238.44 | 3.526% | $246.8474 | $246.85 | $246.85 | $246.80 |
| Purchase #5 | $142.58 | 9.213% | $155.7159 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $23.25 | 3.506% | $24.0651 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $162.70 | 9.485% | $178.1321 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $694.10 | $739.8109 | $739.82 | $739.75 | $739.80 | |