| 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 | $119.55 | 9.416% | $130.8068 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $90.38 | 11.797% | $101.0421 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $174.41 | 5.788% | $184.5049 | $184.50 | $184.50 | $184.50 |
| Purchase #4 | $6.78 | 12.112% | $7.6012 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $67.64 | 8.302% | $73.2555 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $154.70 | 10.314% | $170.6558 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $129.39 | 5.833% | $136.9373 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $742.85 | $804.8036 | $804.81 | $804.80 | $804.80 | |