| 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 | $18.61 | 8.480% | $20.1881 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $241.98 | 5.105% | $254.3331 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $201.28 | 6.386% | $214.1337 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $238.33 | 13.236% | $269.8754 | $269.88 | $269.90 | $269.90 |
| Purchase #5 | $11.76 | 7.802% | $12.6775 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $237.88 | 5.791% | $251.6556 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $97.77 | 12.805% | $110.2894 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $1,047.61 | $1,133.1528 | $1,133.16 | $1,133.25 | $1,133.20 | |