| 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 | $106.26 | 8.831% | $115.6438 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $179.52 | 7.378% | $192.765 | $192.77 | $192.75 | $192.80 |
| Purchase #3 | $200.32 | 11.502% | $223.3608 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $222.84 | 13.552% | $253.0393 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $170.41 | 7.578% | $183.3237 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $112.53 | 10.654% | $124.5189 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $194.89 | 8.390% | $211.2413 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $1,186.77 | $1,303.8928 | $1,303.89 | $1,303.85 | $1,303.80 | |