| 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 | $197.98 | 12.333% | $222.3969 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $214.72 | 12.204% | $240.9244 | $240.92 | $240.90 | $240.90 |
| Purchase #3 | $194.87 | 11.269% | $216.8299 | $216.83 | $216.85 | $216.80 |
| Purchase #4 | $35.62 | 12.846% | $40.1957 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $77.60 | 9.528% | $84.9937 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $238.68 | 5.497% | $251.8002 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $82.65 | 10.691% | $91.4861 | $91.49 | $91.50 | $91.50 |
| 7 purchase totals = | $1,042.12 | $1,148.6269 | $1,148.63 | $1,148.65 | $1,148.60 | |