| 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 | $111.73 | 7.503% | $120.1131 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $136.93 | 13.762% | $155.7743 | $155.77 | $155.75 | $155.80 |
| Purchase #3 | $190.75 | 7.594% | $205.2356 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $22.92 | 3.149% | $23.6418 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $234.66 | 10.358% | $258.9661 | $258.97 | $258.95 | $259.00 |
| Purchase #6 | $213.56 | 4.857% | $223.9326 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $177.86 | 6.379% | $189.2057 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $1,088.41 | $1,176.8692 | $1,176.87 | $1,176.85 | $1,176.80 | |