| 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 | $217.86 | 4.706% | $228.1125 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $62.69 | 8.590% | $68.0751 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $211.74 | 13.481% | $240.2847 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $174.30 | 10.520% | $192.6364 | $192.64 | $192.65 | $192.60 |
| Purchase #5 | $221.47 | 6.680% | $236.2642 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $21.52 | 13.874% | $24.5057 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $124.52 | 4.566% | $130.2056 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $1,034.10 | $1,120.0842 | $1,120.09 | $1,120.10 | $1,120.10 | |