| 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 | $20.30 | 3.105% | $20.9303 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $110.29 | 4.250% | $114.9773 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $207.85 | 6.335% | $221.0173 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $41.48 | 5.270% | $43.666 | $43.67 | $43.65 | $43.70 |
| Purchase #5 | $16.44 | 8.102% | $17.772 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $84.75 | 13.753% | $96.4057 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $218.65 | 8.172% | $236.5181 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $699.76 | $751.2867 | $751.30 | $751.25 | $751.30 | |