| 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 | $146.36 | 10.223% | $161.3224 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $215.52 | 13.578% | $244.7833 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $36.66 | 3.768% | $38.0413 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $173.52 | 4.525% | $181.3718 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $21.30 | 4.873% | $22.3379 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $200.40 | 11.291% | $223.0272 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $128.31 | 8.351% | $139.0252 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $922.07 | $1,009.9091 | $1,009.91 | $1,009.95 | $1,009.80 | |