| 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 | $73.74 | 10.634% | $81.5815 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $18.65 | 5.288% | $19.6362 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $86.92 | 9.330% | $95.0296 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $119.77 | 12.328% | $134.5352 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $155.65 | 12.377% | $174.9148 | $174.91 | $174.90 | $174.90 |
| Purchase #6 | $153.92 | 3.124% | $158.7285 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $9.30 | 11.822% | $10.3994 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $617.95 | $674.8252 | $674.83 | $674.90 | $674.70 | |