| 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 | $216.78 | 9.593% | $237.5757 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $97.99 | 11.640% | $109.396 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $235.35 | 4.130% | $245.07 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $44.97 | 12.456% | $50.5715 | $50.57 | $50.55 | $50.60 |
| Purchase #5 | $200.81 | 5.394% | $211.6417 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $169.33 | 8.638% | $183.9567 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $117.93 | 13.235% | $133.538 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $1,083.16 | $1,171.7496 | $1,171.76 | $1,171.75 | $1,171.80 | |