| 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 | $37.27 | 9.707% | $40.8878 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $187.54 | 7.346% | $201.3167 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $90.32 | 3.474% | $93.4577 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $9.94 | 12.574% | $11.1899 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $152.85 | 7.819% | $164.8013 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $231.40 | 10.702% | $256.1644 | $256.16 | $256.15 | $256.20 |
| Purchase #7 | $46.93 | 11.419% | $52.2889 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $756.25 | $820.1067 | $820.11 | $820.10 | $820.20 | |