| 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 | $28.89 | 3.375% | $29.865 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $223.31 | 11.638% | $249.2988 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $211.67 | 7.804% | $228.1887 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $99.57 | 6.525% | $106.0669 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $66.76 | 12.116% | $74.8486 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $156.83 | 8.748% | $170.5495 | $170.55 | $170.55 | $170.50 |
| Purchase #7 | $171.69 | 11.845% | $192.0267 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $958.72 | $1,050.8442 | $1,050.86 | $1,050.85 | $1,050.80 | |