| 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 | $120.60 | 6.781% | $128.7779 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $178.41 | 5.819% | $188.7917 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $54.99 | 12.795% | $62.026 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $178.45 | 8.654% | $193.8931 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $69.92 | 11.571% | $78.0104 | $78.01 | $78.00 | $78.00 |
| Purchase #6 | $16.63 | 13.535% | $18.8809 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $6.77 | 4.236% | $7.0568 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $625.77 | $677.4368 | $677.44 | $677.50 | $677.50 | |