| 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 | $11.70 | 13.702% | $13.3031 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $151.96 | 6.859% | $162.3829 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $142.39 | 13.270% | $161.2852 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $57.58 | 7.385% | $61.8323 | $61.83 | $61.85 | $61.80 |
| Purchase #5 | $61.40 | 12.600% | $69.1364 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $137.71 | 7.120% | $147.515 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $13.29 | 7.681% | $14.3108 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $576.03 | $629.7657 | $629.77 | $629.80 | $629.70 | |