| 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 | $16.65 | 11.202% | $18.5151 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $155.85 | 13.523% | $176.9256 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $43.64 | 3.133% | $45.0072 | $45.01 | $45.00 | $45.00 |
| Purchase #4 | $87.94 | 13.739% | $100.0221 | $100.02 | $100.00 | $100.00 |
| Purchase #5 | $147.78 | 11.854% | $165.2978 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $108.42 | 10.725% | $120.048 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $101.51 | 12.650% | $114.351 | $114.35 | $114.35 | $114.40 |
| 7 purchase totals = | $661.79 | $740.1668 | $740.18 | $740.15 | $740.10 | |