| 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 | $187.61 | 8.700% | $203.9321 | $203.93 | $203.95 | $203.90 |
| Purchase #2 | $164.80 | 5.457% | $173.7931 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $5.40 | 8.530% | $5.8606 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $155.62 | 11.821% | $174.0158 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $50.86 | 6.532% | $54.1822 | $54.18 | $54.20 | $54.20 |
| Purchase #6 | $147.38 | 13.700% | $167.5711 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $43.89 | 9.122% | $47.8936 | $47.89 | $47.90 | $47.90 |
| 7 purchase totals = | $755.56 | $827.2485 | $827.24 | $827.25 | $827.30 | |