| 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 | $31.34 | 10.845% | $34.7388 | $34.74 | $34.75 | $34.70 |
| Purchase #2 | $118.64 | 10.405% | $130.9845 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $104.33 | 10.252% | $115.0259 | $115.03 | $115.05 | $115.00 |
| Purchase #4 | $229.58 | 8.709% | $249.5741 | $249.57 | $249.55 | $249.60 |
| Purchase #5 | $80.88 | 13.451% | $91.7592 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $63.80 | 6.705% | $68.0778 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $128.49 | 12.120% | $144.063 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $757.06 | $834.2233 | $834.22 | $834.25 | $834.30 | |