| 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 | $100.36 | 11.771% | $112.1734 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $151.74 | 7.312% | $162.8352 | $162.84 | $162.85 | $162.80 |
| Purchase #3 | $27.81 | 13.753% | $31.6347 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $165.42 | 11.517% | $184.4714 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $147.54 | 6.695% | $157.4178 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $214.91 | 9.555% | $235.4447 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $107.36 | 13.678% | $122.0447 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $915.14 | $1,006.0219 | $1,006.01 | $1,006.00 | $1,005.90 | |