| 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 | $245.92 | 11.167% | $273.3819 | $273.38 | $273.40 | $273.40 |
| Purchase #2 | $10.95 | 8.855% | $11.9196 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $122.50 | 9.514% | $134.1547 | $134.15 | $134.15 | $134.20 |
| Purchase #4 | $232.51 | 8.282% | $251.7665 | $251.77 | $251.75 | $251.80 |
| Purchase #5 | $21.52 | 9.350% | $23.5321 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $105.71 | 10.397% | $116.7007 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $103.90 | 4.663% | $108.7449 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $843.01 | $920.2004 | $920.19 | $920.20 | $920.20 | |