| 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 | $37.40 | 5.792% | $39.5662 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $228.86 | 9.121% | $249.7343 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $199.72 | 13.395% | $226.4725 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $96.87 | 12.828% | $109.2965 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $243.87 | 10.726% | $270.0275 | $270.03 | $270.05 | $270.00 |
| Purchase #6 | $164.62 | 13.535% | $186.9013 | $186.90 | $186.90 | $186.90 |
| Purchase #7 | $139.63 | 9.427% | $152.7929 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $1,110.97 | $1,234.7912 | $1,234.79 | $1,234.80 | $1,234.80 | |