| 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 | $193.80 | 3.307% | $200.209 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $180.81 | 4.851% | $189.5811 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $44.85 | 13.616% | $50.9568 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $151.58 | 8.757% | $164.8539 | $164.85 | $164.85 | $164.90 |
| Purchase #5 | $139.35 | 12.797% | $157.1826 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $95.58 | 6.585% | $101.8739 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $15.41 | 6.262% | $16.375 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $821.38 | $881.0323 | $881.03 | $881.05 | $881.20 | |