| 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 | $175.96 | 4.527% | $183.9257 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $229.28 | 12.575% | $258.112 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $30.72 | 13.868% | $34.9802 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $198.58 | 6.423% | $211.3348 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $163.97 | 4.801% | $171.8422 | $171.84 | $171.85 | $171.80 |
| Purchase #6 | $221.89 | 10.359% | $244.8756 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $153.74 | 5.860% | $162.7492 | $162.75 | $162.75 | $162.70 |
| 7 purchase totals = | $1,174.14 | $1,267.8197 | $1,267.82 | $1,267.90 | $1,267.70 | |