| 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 | $17.53 | 6.824% | $18.7262 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $142.31 | 9.267% | $155.4979 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $51.27 | 4.184% | $53.4151 | $53.42 | $53.40 | $53.40 |
| Purchase #4 | $11.60 | 3.854% | $12.0471 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $68.75 | 3.426% | $71.1054 | $71.11 | $71.10 | $71.10 |
| Purchase #6 | $173.48 | 3.557% | $179.6507 | $179.65 | $179.65 | $179.70 |
| Purchase #7 | $119.68 | 8.859% | $130.2825 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $584.62 | $620.7249 | $620.74 | $620.75 | $620.70 | |