| 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 | $39.37 | 7.673% | $42.3909 | $42.39 | $42.40 | $42.40 |
| Purchase #2 | $202.83 | 11.395% | $225.9425 | $225.94 | $225.95 | $225.90 |
| Purchase #3 | $202.80 | 9.416% | $221.8956 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $215.85 | 3.315% | $223.0054 | $223.01 | $223.00 | $223.00 |
| Purchase #5 | $85.67 | 6.846% | $91.535 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $189.87 | 5.728% | $200.7458 | $200.75 | $200.75 | $200.70 |
| Purchase #7 | $247.85 | 6.351% | $263.591 | $263.59 | $263.60 | $263.60 |
| 7 purchase totals = | $1,184.24 | $1,269.1062 | $1,269.12 | $1,269.15 | $1,269.00 | |