| 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 | $245.81 | 10.364% | $271.2857 | $271.29 | $271.30 | $271.30 |
| Purchase #2 | $5.89 | 12.539% | $6.6285 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $148.89 | 10.693% | $164.8108 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $220.75 | 4.584% | $230.8692 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $81.73 | 13.160% | $92.4857 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $17.84 | 9.848% | $19.5969 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $73.68 | 10.748% | $81.5991 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $794.59 | $867.2759 | $867.29 | $867.30 | $867.30 | |