| 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 | $25.63 | 9.139% | $27.9723 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $54.77 | 3.315% | $56.5856 | $56.59 | $56.60 | $56.60 |
| Purchase #3 | $226.96 | 13.836% | $258.3622 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $232.99 | 12.577% | $262.2932 | $262.29 | $262.30 | $262.30 |
| Purchase #5 | $53.97 | 7.303% | $57.9114 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $248.40 | 11.142% | $276.0767 | $276.08 | $276.10 | $276.10 |
| Purchase #7 | $38.74 | 12.796% | $43.6972 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $881.46 | $982.8986 | $982.90 | $982.90 | $983.00 | |