| 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 | $28.32 | 12.339% | $31.8144 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $27.88 | 8.735% | $30.3153 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $96.53 | 7.406% | $103.679 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $36.72 | 3.199% | $37.8947 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $36.84 | 5.446% | $38.8463 | $38.85 | $38.85 | $38.80 |
| Purchase #6 | $229.29 | 4.830% | $240.3647 | $240.36 | $240.35 | $240.40 |
| Purchase #7 | $114.40 | 10.846% | $126.8078 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $569.98 | $609.7222 | $609.72 | $609.70 | $609.70 | |