| 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 | $218.38 | 3.341% | $225.6761 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $39.64 | 9.839% | $43.5402 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $247.74 | 3.429% | $256.235 | $256.24 | $256.25 | $256.20 |
| Purchase #4 | $16.33 | 13.874% | $18.5956 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $207.51 | 13.310% | $235.1296 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $205.29 | 10.178% | $226.1844 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $212.46 | 11.673% | $237.2605 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,147.35 | $1,242.6214 | $1,242.63 | $1,242.70 | $1,242.60 | |