| 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 | $19.53 | 8.122% | $21.1162 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $101.83 | 4.601% | $106.5152 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $115.86 | 12.569% | $130.4224 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $208.35 | 5.178% | $219.1384 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $243.67 | 9.235% | $266.1729 | $266.17 | $266.15 | $266.20 |
| Purchase #6 | $98.86 | 8.741% | $107.5014 | $107.50 | $107.50 | $107.50 |
| Purchase #7 | $242.94 | 7.682% | $261.6027 | $261.60 | $261.60 | $261.60 |
| 7 purchase totals = | $1,031.04 | $1,112.4692 | $1,112.47 | $1,112.40 | $1,112.40 | |