| 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 | $115.94 | 4.190% | $120.7979 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $110.50 | 9.164% | $120.6262 | $120.63 | $120.65 | $120.60 |
| Purchase #3 | $7.67 | 7.734% | $8.2632 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $99.46 | 3.274% | $102.7163 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $54.48 | 7.439% | $58.5328 | $58.53 | $58.55 | $58.50 |
| Purchase #6 | $232.32 | 12.385% | $261.0928 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $35.26 | 10.774% | $39.0589 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $655.63 | $711.0881 | $711.09 | $711.10 | $711.10 | |