| 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 | $50.98 | 12.802% | $57.5065 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $38.86 | 11.846% | $43.4634 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $179.75 | 7.392% | $193.0371 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $230.29 | 10.182% | $253.7381 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $213.64 | 10.158% | $235.3416 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $106.53 | 9.545% | $116.6983 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $135.83 | 3.116% | $140.0625 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $955.88 | $1,039.8475 | $1,039.85 | $1,039.85 | $1,039.80 | |