| 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 | $229.38 | 5.538% | $242.0831 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $154.70 | 13.676% | $175.8568 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $241.93 | 7.436% | $259.9199 | $259.92 | $259.90 | $259.90 |
| Purchase #4 | $163.77 | 8.499% | $177.6888 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $30.47 | 10.248% | $33.5926 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $244.67 | 6.205% | $259.8518 | $259.85 | $259.85 | $259.90 |
| Purchase #7 | $176.43 | 6.493% | $187.8856 | $187.89 | $187.90 | $187.90 |
| 7 purchase totals = | $1,241.35 | $1,336.8786 | $1,336.88 | $1,336.90 | $1,337.00 | |