| 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 | $43.72 | 3.593% | $45.2909 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $241.35 | 10.386% | $266.4166 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $198.80 | 7.263% | $213.2388 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $208.86 | 7.241% | $223.9836 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $187.86 | 8.536% | $203.8957 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $243.54 | 13.782% | $277.1047 | $277.10 | $277.10 | $277.10 |
| Purchase #7 | $144.73 | 13.289% | $163.9632 | $163.96 | $163.95 | $164.00 |
| 7 purchase totals = | $1,268.86 | $1,393.8935 | $1,393.89 | $1,393.90 | $1,393.90 | |