| 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 | $83.84 | 8.649% | $91.0913 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $63.89 | 11.145% | $71.0105 | $71.01 | $71.00 | $71.00 |
| Purchase #3 | $205.98 | 4.772% | $215.8094 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $171.80 | 8.745% | $186.8239 | $186.82 | $186.80 | $186.80 |
| Purchase #5 | $15.30 | 5.505% | $16.1423 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $128.61 | 8.868% | $140.0151 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $152.66 | 7.837% | $164.624 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $822.08 | $885.5165 | $885.51 | $885.45 | $885.40 | |