| 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 | $27.86 | 8.202% | $30.1451 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $218.56 | 5.624% | $230.8518 | $230.85 | $230.85 | $230.90 |
| Purchase #3 | $48.30 | 11.761% | $53.9806 | $53.98 | $54.00 | $54.00 |
| Purchase #4 | $89.57 | 10.815% | $99.257 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $74.69 | 9.302% | $81.6377 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $68.56 | 12.385% | $77.0512 | $77.05 | $77.05 | $77.10 |
| Purchase #7 | $5.51 | 5.715% | $5.8249 | $5.82 | $5.80 | $5.80 |
| 7 purchase totals = | $533.05 | $578.7483 | $578.75 | $578.75 | $578.80 | |