| 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 | $7.76 | 5.399% | $8.179 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $123.81 | 11.441% | $137.9751 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $32.52 | 8.159% | $35.1733 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $13.45 | 8.488% | $14.5916 | $14.59 | $14.60 | $14.60 |
| Purchase #5 | $240.67 | 7.172% | $257.9309 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $60.95 | 13.539% | $69.202 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $76.89 | 8.601% | $83.5033 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $556.05 | $606.5552 | $606.55 | $606.60 | $606.60 | |