| 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 | $79.70 | 9.225% | $87.0523 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $187.26 | 13.276% | $212.1206 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $41.30 | 6.226% | $43.8713 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $121.58 | 7.271% | $130.4201 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $249.72 | 5.177% | $262.648 | $262.65 | $262.65 | $262.60 |
| Purchase #6 | $6.79 | 3.788% | $7.0472 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $159.59 | 10.428% | $176.232 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $845.94 | $919.3915 | $919.39 | $919.35 | $919.30 | |