| 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 | $15.29 | 4.649% | $16.0008 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $25.89 | 4.724% | $27.113 | $27.11 | $27.10 | $27.10 |
| Purchase #3 | $162.45 | 10.329% | $179.2295 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $138.39 | 10.873% | $153.4371 | $153.44 | $153.45 | $153.40 |
| Purchase #5 | $189.43 | 7.446% | $203.535 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $238.65 | 4.449% | $249.2675 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $5.62 | 5.612% | $5.9354 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $775.72 | $834.5183 | $834.53 | $834.55 | $834.40 | |