| 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 | $226.64 | 4.629% | $237.1312 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $18.70 | 4.157% | $19.4774 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $110.46 | 11.542% | $123.2093 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $227.49 | 8.581% | $247.0109 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $230.84 | 12.461% | $259.605 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $244.56 | 12.680% | $275.5702 | $275.57 | $275.55 | $275.60 |
| Purchase #7 | $19.47 | 12.745% | $21.9515 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $1,078.16 | $1,183.9555 | $1,183.96 | $1,183.95 | $1,184.00 | |