| 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 | $178.38 | 13.741% | $202.8912 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $44.45 | 5.113% | $46.7227 | $46.72 | $46.70 | $46.70 |
| Purchase #3 | $156.59 | 9.672% | $171.7354 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $35.36 | 10.259% | $38.9876 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $180.52 | 5.545% | $190.5298 | $190.53 | $190.55 | $190.50 |
| Purchase #6 | $83.49 | 5.489% | $88.0728 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $66.76 | 11.696% | $74.5682 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $745.55 | $813.5077 | $813.51 | $813.50 | $813.50 | |