| 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 | $154.65 | 6.139% | $164.144 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $217.72 | 11.679% | $243.1475 | $243.15 | $243.15 | $243.10 |
| Purchase #3 | $187.79 | 9.358% | $205.3634 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $54.53 | 4.577% | $57.0258 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $58.59 | 6.729% | $62.5325 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $196.91 | 4.818% | $206.3971 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $96.98 | 7.434% | $104.1895 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $967.17 | $1,042.7998 | $1,042.80 | $1,042.85 | $1,042.70 | |