| 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 | $168.64 | 5.729% | $178.3014 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $73.42 | 10.455% | $81.0961 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $223.66 | 6.385% | $237.9407 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $10.25 | 12.612% | $11.5427 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $163.69 | 4.695% | $171.3752 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $184.63 | 7.374% | $198.2446 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $91.91 | 12.537% | $103.4328 | $103.43 | $103.45 | $103.40 |
| 7 purchase totals = | $916.20 | $981.9335 | $981.93 | $982.00 | $981.80 | |