| 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 | $168.31 | 7.458% | $180.8626 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $21.31 | 3.528% | $22.0618 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $244.34 | 12.336% | $274.4818 | $274.48 | $274.50 | $274.50 |
| Purchase #4 | $209.96 | 11.570% | $234.2524 | $234.25 | $234.25 | $234.30 |
| Purchase #5 | $120.70 | 11.735% | $134.8641 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $183.63 | 4.782% | $192.4112 | $192.41 | $192.40 | $192.40 |
| Purchase #7 | $193.97 | 11.610% | $216.4899 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $1,142.22 | $1,255.4238 | $1,255.41 | $1,255.40 | $1,255.60 | |