| 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 | $99.78 | 9.712% | $109.4706 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $238.73 | 3.432% | $246.9232 | $246.92 | $246.90 | $246.90 |
| Purchase #3 | $123.89 | 9.458% | $135.6075 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $199.41 | 11.256% | $221.8556 | $221.86 | $221.85 | $221.90 |
| Purchase #5 | $183.95 | 9.621% | $201.6478 | $201.65 | $201.65 | $201.60 |
| Purchase #6 | $101.95 | 12.640% | $114.8365 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $153.61 | 9.205% | $167.7498 | $167.75 | $167.75 | $167.70 |
| 7 purchase totals = | $1,101.32 | $1,198.0910 | $1,198.10 | $1,198.05 | $1,198.00 | |