| 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 | $79.96 | 9.202% | $87.3179 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $14.58 | 3.233% | $15.0514 | $15.05 | $15.05 | $15.10 |
| Purchase #3 | $174.97 | 3.777% | $181.5786 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $196.90 | 12.640% | $221.7882 | $221.79 | $221.80 | $221.80 |
| Purchase #5 | $14.42 | 10.494% | $15.9332 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $198.32 | 4.431% | $207.1076 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $10.44 | 8.785% | $11.3572 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $689.59 | $740.1341 | $740.14 | $740.15 | $740.20 | |