| 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 | $18.32 | 3.380% | $18.9392 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $165.44 | 5.532% | $174.5921 | $174.59 | $174.60 | $174.60 |
| Purchase #3 | $108.68 | 13.321% | $123.1573 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $225.88 | 5.290% | $237.8291 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $229.37 | 5.193% | $241.2812 | $241.28 | $241.30 | $241.30 |
| Purchase #6 | $131.37 | 11.172% | $146.0467 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $215.74 | 12.405% | $242.5025 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $1,094.80 | $1,184.3481 | $1,184.35 | $1,184.40 | $1,184.30 | |