| 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 | $43.80 | 8.813% | $47.6601 | $47.66 | $47.65 | $47.70 |
| Purchase #2 | $25.47 | 7.296% | $27.3283 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $195.43 | 8.320% | $211.6898 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $122.54 | 13.200% | $138.7153 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $247.25 | 10.312% | $272.7464 | $272.75 | $272.75 | $272.70 |
| Purchase #6 | $181.84 | 3.431% | $188.0789 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $189.65 | 6.272% | $201.5448 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $1,005.98 | $1,087.7636 | $1,087.77 | $1,087.80 | $1,087.70 | |