| 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 | $180.73 | 10.630% | $199.9416 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $242.92 | 6.524% | $258.7681 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $7.76 | 10.282% | $8.5579 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $38.63 | 12.428% | $43.4309 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $166.75 | 5.793% | $176.4098 | $176.41 | $176.40 | $176.40 |
| Purchase #6 | $195.32 | 13.342% | $221.3796 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $223.74 | 13.653% | $254.2872 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $1,055.85 | $1,162.7751 | $1,162.78 | $1,162.80 | $1,162.80 | |