| 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 | $10.46 | 11.852% | $11.6997 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $230.65 | 8.201% | $249.5656 | $249.57 | $249.55 | $249.60 |
| Purchase #3 | $250.38 | 12.505% | $281.69 | $281.69 | $281.70 | $281.70 |
| Purchase #4 | $90.63 | 13.269% | $102.6557 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $115.72 | 10.148% | $127.4633 | $127.46 | $127.45 | $127.50 |
| Purchase #6 | $128.41 | 13.326% | $145.5219 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $76.36 | 6.613% | $81.4097 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $902.61 | $1,000.0059 | $1,000.01 | $999.95 | $1,000.10 | |