| 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 | $72.34 | 9.367% | $79.1161 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $149.94 | 7.461% | $161.127 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $172.66 | 8.700% | $187.6814 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $157.65 | 11.415% | $175.6457 | $175.65 | $175.65 | $175.60 |
| Purchase #5 | $197.26 | 4.164% | $205.4739 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $16.91 | 6.645% | $18.0337 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $29.96 | 6.345% | $31.861 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $796.72 | $858.9388 | $858.94 | $858.95 | $858.90 | |