| 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 | $77.54 | 5.421% | $81.7434 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $158.48 | 3.716% | $164.3691 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $32.86 | 7.518% | $35.3304 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $233.53 | 13.663% | $265.4372 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $145.86 | 10.419% | $161.0572 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $112.78 | 8.252% | $122.0866 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $200.84 | 12.450% | $225.8446 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $961.89 | $1,055.8685 | $1,055.87 | $1,055.90 | $1,055.80 | |