| 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 | $39.67 | 7.439% | $42.6211 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $13.72 | 13.670% | $15.5955 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $238.35 | 3.341% | $246.3133 | $246.31 | $246.30 | $246.30 |
| Purchase #4 | $218.62 | 7.640% | $235.3226 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $30.97 | 10.653% | $34.2692 | $34.27 | $34.25 | $34.30 |
| Purchase #6 | $127.74 | 4.184% | $133.0846 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $100.77 | 8.411% | $109.2458 | $109.25 | $109.25 | $109.20 |
| 7 purchase totals = | $769.84 | $816.4521 | $816.45 | $816.40 | $816.40 | |