| 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 | $177.47 | 12.827% | $200.2341 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $205.71 | 3.570% | $213.0538 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $140.40 | 9.672% | $153.9795 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $73.67 | 7.554% | $79.235 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $110.53 | 4.212% | $115.1855 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $219.64 | 9.638% | $240.8089 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $51.32 | 11.262% | $57.0997 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $978.74 | $1,059.5965 | $1,059.60 | $1,059.65 | $1,059.60 | |