| 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 | $248.67 | 12.542% | $279.8582 | $279.86 | $279.85 | $279.90 |
| Purchase #2 | $214.99 | 7.315% | $230.7165 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $122.51 | 8.775% | $133.2603 | $133.26 | $133.25 | $133.30 |
| Purchase #4 | $71.50 | 4.329% | $74.5952 | $74.60 | $74.60 | $74.60 |
| Purchase #5 | $199.51 | 13.321% | $226.0867 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $35.91 | 8.289% | $38.8866 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $198.86 | 8.761% | $216.2821 | $216.28 | $216.30 | $216.30 |
| 7 purchase totals = | $1,091.95 | $1,199.6856 | $1,199.70 | $1,199.70 | $1,199.80 | |