| 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 | $171.54 | 10.499% | $189.55 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $114.84 | 12.605% | $129.3156 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $33.47 | 10.558% | $37.0038 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $183.45 | 3.462% | $189.801 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $122.91 | 5.683% | $129.895 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $209.71 | 6.423% | $223.1797 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $222.32 | 4.774% | $232.9336 | $232.93 | $232.95 | $232.90 |
| 7 purchase totals = | $1,058.24 | $1,131.6787 | $1,131.68 | $1,131.70 | $1,131.70 | |