| 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 | $167.50 | 5.347% | $176.4562 | $176.46 | $176.45 | $176.50 |
| Purchase #2 | $176.94 | 7.601% | $190.3892 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $224.54 | 7.865% | $242.2001 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $189.72 | 6.600% | $202.2415 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $131.42 | 8.773% | $142.9495 | $142.95 | $142.95 | $142.90 |
| Purchase #6 | $20.62 | 7.774% | $22.223 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $89.76 | 12.213% | $100.7224 | $100.72 | $100.70 | $100.70 |
| 7 purchase totals = | $1,000.50 | $1,077.1819 | $1,077.18 | $1,077.15 | $1,077.10 | |