| 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 | $34.30 | 10.334% | $37.8446 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $214.88 | 13.146% | $243.1281 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $223.55 | 8.517% | $242.5898 | $242.59 | $242.60 | $242.60 |
| Purchase #4 | $94.60 | 3.333% | $97.753 | $97.75 | $97.75 | $97.80 |
| Purchase #5 | $226.59 | 4.470% | $236.7186 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $140.93 | 9.849% | $154.8102 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $129.43 | 13.344% | $146.7011 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $1,064.28 | $1,159.5454 | $1,159.54 | $1,159.55 | $1,159.50 | |