| 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 | $9.31 | 4.764% | $9.7535 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $212.53 | 9.224% | $232.1338 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $208.99 | 11.121% | $232.2318 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $29.74 | 5.466% | $31.3656 | $31.37 | $31.35 | $31.40 |
| Purchase #5 | $124.64 | 7.738% | $134.2846 | $134.28 | $134.30 | $134.30 |
| Purchase #6 | $249.52 | 6.725% | $266.3002 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $102.63 | 12.724% | $115.6886 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $937.36 | $1,021.7581 | $1,021.75 | $1,021.80 | $1,021.80 | |