| 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 | $220.72 | 5.874% | $233.6851 | $233.69 | $233.70 | $233.70 |
| Purchase #2 | $15.69 | 13.280% | $17.7736 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $197.90 | 6.481% | $210.7259 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $19.68 | 13.534% | $22.3435 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $41.41 | 7.236% | $44.4064 | $44.41 | $44.40 | $44.40 |
| Purchase #6 | $47.88 | 13.542% | $54.3639 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $78.38 | 6.227% | $83.2607 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $621.66 | $666.5591 | $666.56 | $666.55 | $666.60 | |