| 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 | $34.65 | 10.869% | $38.4161 | $38.42 | $38.40 | $38.40 |
| Purchase #2 | $129.80 | 9.341% | $141.9246 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $133.57 | 10.597% | $147.7244 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $10.37 | 3.671% | $10.7507 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $244.85 | 11.297% | $272.5107 | $272.51 | $272.50 | $272.50 |
| Purchase #6 | $109.38 | 7.599% | $117.6918 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $226.95 | 13.758% | $258.1738 | $258.17 | $258.15 | $258.20 |
| 7 purchase totals = | $889.57 | $987.1921 | $987.18 | $987.10 | $987.20 | |