| 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 | $209.28 | 10.171% | $230.5659 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $13.38 | 12.504% | $15.053 | $15.05 | $15.05 | $15.10 |
| Purchase #3 | $32.80 | 5.638% | $34.6493 | $34.65 | $34.65 | $34.60 |
| Purchase #4 | $232.28 | 7.393% | $249.4525 | $249.45 | $249.45 | $249.50 |
| Purchase #5 | $115.61 | 7.722% | $124.5374 | $124.54 | $124.55 | $124.50 |
| Purchase #6 | $37.69 | 3.837% | $39.1362 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $15.26 | 9.407% | $16.6955 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $656.30 | $710.0898 | $710.10 | $710.10 | $710.10 | |