| 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 | $242.28 | 6.820% | $258.8035 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $115.29 | 7.215% | $123.6082 | $123.61 | $123.60 | $123.60 |
| Purchase #3 | $21.71 | 10.300% | $23.9461 | $23.95 | $23.95 | $23.90 |
| Purchase #4 | $124.85 | 9.243% | $136.3899 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $160.88 | 6.351% | $171.0975 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $215.94 | 13.432% | $244.9451 | $244.95 | $244.95 | $244.90 |
| Purchase #7 | $89.64 | 8.765% | $97.4969 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $970.59 | $1,056.2872 | $1,056.30 | $1,056.30 | $1,056.20 | |