| 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 | $223.28 | 4.355% | $233.0038 | $233.00 | $233.00 | $233.00 |
| Purchase #2 | $97.32 | 11.369% | $108.3843 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $11.35 | 7.132% | $12.1595 | $12.16 | $12.15 | $12.20 |
| Purchase #4 | $225.46 | 9.138% | $246.0625 | $246.06 | $246.05 | $246.10 |
| Purchase #5 | $247.33 | 9.115% | $269.8741 | $269.87 | $269.85 | $269.90 |
| Purchase #6 | $79.95 | 10.558% | $88.3911 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $157.78 | 5.665% | $166.7182 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $1,042.47 | $1,124.5935 | $1,124.58 | $1,124.55 | $1,124.70 | |