| 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 | $93.44 | 7.873% | $100.7965 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $89.60 | 10.748% | $99.2302 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $151.36 | 9.343% | $165.5016 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $211.38 | 6.193% | $224.4708 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $113.91 | 3.434% | $117.8217 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $241.35 | 6.631% | $257.3539 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $206.50 | 10.763% | $228.7256 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $1,107.54 | $1,193.9003 | $1,193.90 | $1,193.90 | $1,193.90 | |