| 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 | $25.46 | 5.522% | $26.8659 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $132.26 | 5.393% | $139.3928 | $139.39 | $139.40 | $139.40 |
| Purchase #3 | $18.63 | 9.167% | $20.3378 | $20.34 | $20.35 | $20.30 |
| Purchase #4 | $13.98 | 5.545% | $14.7552 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $106.78 | 8.233% | $115.5712 | $115.57 | $115.55 | $115.60 |
| Purchase #6 | $42.67 | 4.813% | $44.7237 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $103.93 | 7.241% | $111.4556 | $111.46 | $111.45 | $111.50 |
| 7 purchase totals = | $443.71 | $473.1022 | $473.11 | $473.05 | $473.20 | |