| 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 | $93.56 | 8.308% | $101.333 | $101.33 | $101.35 | $101.30 |
| Purchase #2 | $123.72 | 13.558% | $140.494 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $45.74 | 7.841% | $49.3265 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $178.56 | 4.712% | $186.9737 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $92.88 | 8.542% | $100.8138 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $183.32 | 4.386% | $191.3604 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $141.34 | 4.333% | $147.4643 | $147.46 | $147.45 | $147.50 |
| 7 purchase totals = | $859.12 | $917.7657 | $917.75 | $917.75 | $917.80 | |