| 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 | $27.53 | 3.240% | $28.422 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $24.53 | 9.479% | $26.8552 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $202.37 | 5.547% | $213.5955 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $211.81 | 8.641% | $230.1125 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $189.37 | 3.726% | $196.4259 | $196.43 | $196.45 | $196.40 |
| Purchase #6 | $183.34 | 5.250% | $192.9654 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $164.39 | 6.691% | $175.3893 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $1,003.34 | $1,063.7658 | $1,063.78 | $1,063.75 | $1,063.80 | |