| 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 | $102.93 | 6.683% | $109.8088 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $43.25 | 7.458% | $46.4756 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $203.26 | 10.629% | $224.8645 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $42.74 | 6.465% | $45.5031 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $91.31 | 8.335% | $98.9207 | $98.92 | $98.90 | $98.90 |
| Purchase #6 | $13.36 | 5.583% | $14.1059 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $63.74 | 7.320% | $68.4058 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $560.59 | $608.0844 | $608.09 | $608.05 | $608.10 | |