| 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 | $13.26 | 4.359% | $13.838 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $142.54 | 13.218% | $161.3809 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $69.45 | 8.254% | $75.1824 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $220.58 | 13.778% | $250.9715 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $205.49 | 3.261% | $212.191 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $228.74 | 8.648% | $248.5214 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $219.44 | 9.638% | $240.5896 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $1,099.50 | $1,202.6748 | $1,202.67 | $1,202.70 | $1,202.70 | |