| 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 | $107.37 | 3.148% | $110.75 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $156.25 | 9.173% | $170.5828 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $161.73 | 9.747% | $177.4938 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $128.94 | 3.447% | $133.3846 | $133.38 | $133.40 | $133.40 |
| Purchase #5 | $61.27 | 11.395% | $68.2517 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $219.51 | 12.822% | $247.6556 | $247.66 | $247.65 | $247.70 |
| Purchase #7 | $118.25 | 13.430% | $134.131 | $134.13 | $134.15 | $134.10 |
| 7 purchase totals = | $953.32 | $1,042.2495 | $1,042.24 | $1,042.30 | $1,042.40 | |