| 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 | $155.54 | 11.163% | $172.9029 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $234.32 | 7.743% | $252.4634 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $20.64 | 6.675% | $22.0177 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $224.26 | 8.455% | $243.2212 | $243.22 | $243.20 | $243.20 |
| Purchase #5 | $193.61 | 6.652% | $206.4889 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $134.80 | 6.327% | $143.3288 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $249.51 | 3.470% | $258.168 | $258.17 | $258.15 | $258.20 |
| 7 purchase totals = | $1,212.68 | $1,298.5909 | $1,298.59 | $1,298.55 | $1,298.60 | |