| 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 | $13.99 | 9.569% | $15.3287 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $118.27 | 12.655% | $133.2371 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $173.49 | 6.672% | $185.0653 | $185.07 | $185.05 | $185.10 |
| Purchase #4 | $128.29 | 5.742% | $135.6564 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $115.31 | 9.486% | $126.2483 | $126.25 | $126.25 | $126.20 |
| Purchase #6 | $193.90 | 9.282% | $211.8978 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $206.44 | 10.558% | $228.2359 | $228.24 | $228.25 | $228.20 |
| 7 purchase totals = | $949.69 | $1,035.6695 | $1,035.69 | $1,035.70 | $1,035.60 | |