| 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 | $77.28 | 5.690% | $81.6772 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $13.30 | 7.160% | $14.2523 | $14.25 | $14.25 | $14.30 |
| Purchase #3 | $49.74 | 13.124% | $56.2679 | $56.27 | $56.25 | $56.30 |
| Purchase #4 | $64.50 | 13.413% | $73.1514 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $21.98 | 4.442% | $22.9564 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $246.55 | 9.518% | $270.0166 | $270.02 | $270.00 | $270.00 |
| Purchase #7 | $140.45 | 3.109% | $144.8166 | $144.82 | $144.80 | $144.80 |
| 7 purchase totals = | $613.80 | $663.1384 | $663.15 | $663.10 | $663.30 | |