| 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 | $90.95 | 6.338% | $96.7144 | $96.71 | $96.70 | $96.70 |
| Purchase #2 | $235.73 | 9.334% | $257.733 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $97.65 | 8.209% | $105.6661 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $193.85 | 11.646% | $216.4258 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $192.25 | 5.400% | $202.6315 | $202.63 | $202.65 | $202.60 |
| Purchase #6 | $49.50 | 8.351% | $53.6337 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $193.32 | 11.421% | $215.3991 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $1,053.25 | $1,148.2036 | $1,148.20 | $1,148.25 | $1,148.10 | |