| 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 | $70.54 | 12.666% | $79.4746 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $32.59 | 13.697% | $37.0539 | $37.05 | $37.05 | $37.10 |
| Purchase #3 | $231.86 | 9.370% | $253.5853 | $253.59 | $253.60 | $253.60 |
| Purchase #4 | $220.70 | 8.600% | $239.6802 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $187.44 | 9.446% | $205.1456 | $205.15 | $205.15 | $205.10 |
| Purchase #6 | $155.45 | 8.792% | $169.1172 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $222.47 | 9.170% | $242.8705 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $1,121.05 | $1,226.9273 | $1,226.93 | $1,226.90 | $1,227.00 | |