| 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 | $172.82 | 4.734% | $181.0013 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $142.54 | 9.264% | $155.7449 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $228.82 | 6.227% | $243.0686 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $246.87 | 12.795% | $278.457 | $278.46 | $278.45 | $278.50 |
| Purchase #5 | $49.97 | 7.743% | $53.8392 | $53.84 | $53.85 | $53.80 |
| Purchase #6 | $55.39 | 7.550% | $59.5719 | $59.57 | $59.55 | $59.60 |
| Purchase #7 | $73.79 | 7.852% | $79.584 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $970.20 | $1,051.2669 | $1,051.26 | $1,051.25 | $1,051.30 | |