| 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 | $113.90 | 5.535% | $120.2044 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $54.61 | 5.593% | $57.6643 | $57.66 | $57.65 | $57.70 |
| Purchase #3 | $230.88 | 5.692% | $244.0217 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $177.83 | 3.144% | $183.421 | $183.42 | $183.40 | $183.40 |
| Purchase #5 | $115.62 | 5.206% | $121.6392 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $208.68 | 8.377% | $226.1611 | $226.16 | $226.15 | $226.20 |
| Purchase #7 | $98.78 | 10.722% | $109.3712 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $1,000.30 | $1,062.4829 | $1,062.47 | $1,062.40 | $1,062.50 | |