| 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 | $165.85 | 9.409% | $181.4548 | $181.45 | $181.45 | $181.50 |
| Purchase #2 | $237.76 | 4.207% | $247.7626 | $247.76 | $247.75 | $247.80 |
| Purchase #3 | $206.55 | 11.429% | $230.1566 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $239.44 | 4.784% | $250.8948 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $50.71 | 10.814% | $56.1938 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $88.38 | 6.177% | $93.8392 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $96.96 | 7.245% | $103.9848 | $103.98 | $104.00 | $104.00 |
| 7 purchase totals = | $1,085.65 | $1,164.2866 | $1,164.27 | $1,164.30 | $1,164.40 | |