| 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 | $204.55 | 10.176% | $225.365 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $11.97 | 12.513% | $13.4678 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $99.36 | 8.867% | $108.1703 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $88.66 | 13.537% | $100.6619 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $175.45 | 9.502% | $192.1213 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $250.51 | 9.732% | $274.8896 | $274.89 | $274.90 | $274.90 |
| Purchase #7 | $135.29 | 13.557% | $153.6313 | $153.63 | $153.65 | $153.60 |
| 7 purchase totals = | $965.79 | $1,068.3072 | $1,068.31 | $1,068.25 | $1,068.40 | |