| 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 | $175.78 | 8.764% | $191.1854 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $203.60 | 10.743% | $225.4727 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $190.85 | 5.346% | $201.0528 | $201.05 | $201.05 | $201.10 |
| Purchase #4 | $192.84 | 4.402% | $201.3288 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $122.91 | 3.201% | $126.8443 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $188.36 | 7.196% | $201.9144 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $24.87 | 6.693% | $26.5345 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $1,099.21 | $1,174.3329 | $1,174.32 | $1,174.35 | $1,174.30 | |