| 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 | $88.77 | 11.838% | $99.2786 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $167.36 | 10.398% | $184.7621 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $230.46 | 8.783% | $250.7013 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $144.34 | 7.800% | $155.5985 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $158.93 | 7.753% | $171.2518 | $171.25 | $171.25 | $171.30 |
| Purchase #6 | $151.68 | 12.832% | $171.1436 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $116.80 | 4.725% | $122.3188 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $1,058.34 | $1,155.0547 | $1,155.05 | $1,155.05 | $1,155.10 | |