| 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 | $7.39 | 9.681% | $8.1054 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $23.32 | 6.868% | $24.9216 | $24.92 | $24.90 | $24.90 |
| Purchase #3 | $157.95 | 8.193% | $170.8908 | $170.89 | $170.90 | $170.90 |
| Purchase #4 | $103.39 | 11.224% | $114.9945 | $114.99 | $115.00 | $115.00 |
| Purchase #5 | $166.77 | 13.582% | $189.4207 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $102.44 | 3.765% | $106.2969 | $106.30 | $106.30 | $106.30 |
| Purchase #7 | $86.74 | 9.206% | $94.7253 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $648.00 | $709.3552 | $709.36 | $709.35 | $709.30 | |