| 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 | $14.97 | 10.300% | $16.5119 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $190.72 | 9.501% | $208.8403 | $208.84 | $208.85 | $208.80 |
| Purchase #3 | $145.48 | 6.812% | $155.3901 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $7.89 | 12.265% | $8.8577 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $198.87 | 10.835% | $220.4176 | $220.42 | $220.40 | $220.40 |
| Purchase #6 | $222.35 | 7.447% | $238.9084 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $32.87 | 11.705% | $36.7174 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $813.15 | $885.6434 | $885.65 | $885.60 | $885.60 | |