| 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 | $21.40 | 5.682% | $22.6159 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $21.84 | 12.851% | $24.6467 | $24.65 | $24.65 | $24.60 |
| Purchase #3 | $242.93 | 4.453% | $253.7477 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $206.90 | 11.869% | $231.457 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $36.66 | 8.112% | $39.6339 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $241.93 | 11.265% | $269.1834 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $217.56 | 10.658% | $240.7475 | $240.75 | $240.75 | $240.70 |
| 7 purchase totals = | $989.22 | $1,082.0321 | $1,082.04 | $1,082.05 | $1,081.90 | |