| 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 | $199.88 | 12.514% | $224.893 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $171.75 | 5.467% | $181.1396 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $152.33 | 11.819% | $170.3339 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $192.66 | 5.492% | $203.2409 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $191.41 | 10.456% | $211.4238 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $228.65 | 5.716% | $241.7196 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $151.94 | 12.508% | $170.9447 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $1,288.62 | $1,403.6955 | $1,403.68 | $1,403.70 | $1,403.50 | |