| 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 | $49.30 | 4.234% | $51.3874 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $230.78 | 6.288% | $245.2914 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $208.66 | 4.858% | $218.7967 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $67.47 | 3.354% | $69.7329 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $201.35 | 9.170% | $219.8138 | $219.81 | $219.80 | $219.80 |
| Purchase #6 | $67.71 | 7.316% | $72.6637 | $72.66 | $72.65 | $72.70 |
| Purchase #7 | $83.26 | 12.622% | $93.7691 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $908.53 | $971.4550 | $971.45 | $971.45 | $971.50 | |