| 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 | $45.45 | 10.143% | $50.06 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $5.46 | 9.251% | $5.9651 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $242.81 | 12.823% | $273.9455 | $273.95 | $273.95 | $273.90 |
| Purchase #4 | $14.39 | 5.278% | $15.1495 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $18.27 | 3.196% | $18.8539 | $18.85 | $18.85 | $18.90 |
| Purchase #6 | $225.54 | 6.465% | $240.1212 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $123.46 | 8.767% | $134.2837 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $675.38 | $738.3789 | $738.38 | $738.35 | $738.40 | |