| 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 | $203.56 | 4.197% | $212.1034 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $37.44 | 10.460% | $41.3562 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $233.56 | 8.710% | $253.9031 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $81.42 | 3.400% | $84.1883 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $189.96 | 8.133% | $205.4094 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $137.43 | 12.273% | $154.2968 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $43.44 | 12.480% | $48.8613 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $926.81 | $1,000.1185 | $1,000.12 | $1,000.10 | $1,000.20 | |