| 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 | $161.31 | 11.568% | $179.9703 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $18.48 | 4.217% | $19.2593 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $6.81 | 10.682% | $7.5374 | $7.54 | $7.55 | $7.50 |
| Purchase #4 | $229.72 | 9.666% | $251.9247 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $32.27 | 10.445% | $35.6406 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $166.44 | 9.405% | $182.0937 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $101.31 | 5.307% | $106.6865 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $716.34 | $783.1125 | $783.11 | $783.10 | $783.10 | |