| 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 | $220.36 | 13.759% | $250.6793 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $203.41 | 3.135% | $209.7869 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $217.90 | 10.530% | $240.8449 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $22.69 | 6.382% | $24.1381 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $155.37 | 12.775% | $175.2185 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $238.60 | 12.691% | $268.8807 | $268.88 | $268.90 | $268.90 |
| Purchase #7 | $230.69 | 3.354% | $238.4273 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $1,289.02 | $1,407.9757 | $1,407.98 | $1,408.05 | $1,407.90 | |