| 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 | $196.83 | 7.358% | $211.3128 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $180.45 | 11.560% | $201.31 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $250.87 | 8.263% | $271.5994 | $271.60 | $271.60 | $271.60 |
| Purchase #4 | $34.78 | 10.303% | $38.3634 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $71.67 | 10.857% | $79.4512 | $79.45 | $79.45 | $79.50 |
| Purchase #6 | $210.59 | 5.201% | $221.5428 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $14.96 | 5.392% | $15.7666 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $960.15 | $1,039.3462 | $1,039.34 | $1,039.30 | $1,039.40 | |