| 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 | $202.86 | 9.363% | $221.8538 | $221.85 | $221.85 | $221.90 |
| Purchase #2 | $76.51 | 11.474% | $85.2888 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $137.33 | 7.662% | $147.8522 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $231.56 | 13.424% | $262.6446 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $5.63 | 3.174% | $5.8087 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $208.90 | 9.159% | $228.0332 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $47.57 | 8.518% | $51.622 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $910.36 | $1,003.1033 | $1,003.09 | $1,003.10 | $1,003.10 | |