| 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 | $211.64 | 8.738% | $230.1331 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $84.36 | 4.214% | $87.9149 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $191.27 | 8.232% | $207.0153 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $55.79 | 4.748% | $58.4389 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $106.77 | 4.223% | $111.2789 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $212.89 | 7.317% | $228.4672 | $228.47 | $228.45 | $228.50 |
| Purchase #7 | $189.85 | 6.206% | $201.6321 | $201.63 | $201.65 | $201.60 |
| 7 purchase totals = | $1,052.57 | $1,124.8804 | $1,124.88 | $1,124.90 | $1,124.80 | |