| 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 | $11.89 | 11.533% | $13.2613 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $5.41 | 11.132% | $6.0122 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $191.53 | 3.284% | $197.8198 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $205.86 | 13.777% | $234.2213 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $189.48 | 11.143% | $210.5938 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $128.62 | 9.345% | $140.6395 | $140.64 | $140.65 | $140.60 |
| Purchase #7 | $87.96 | 12.514% | $98.9673 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $820.75 | $901.5152 | $901.51 | $901.45 | $901.50 | |