| 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 | $37.43 | 4.728% | $39.1997 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $230.85 | 12.579% | $259.8886 | $259.89 | $259.90 | $259.90 |
| Purchase #3 | $115.48 | 9.662% | $126.6377 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $189.73 | 10.371% | $209.4069 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $186.68 | 7.209% | $200.1378 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $234.67 | 10.615% | $259.5802 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $8.28 | 10.682% | $9.1645 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $1,003.12 | $1,104.0154 | $1,104.02 | $1,104.05 | $1,104.00 | |