| 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 | $13.94 | 5.267% | $14.6742 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $177.86 | 5.210% | $187.1265 | $187.13 | $187.15 | $187.10 |
| Purchase #3 | $25.94 | 12.519% | $29.1874 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $126.26 | 9.786% | $138.6158 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $175.75 | 4.144% | $183.0331 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $76.56 | 10.368% | $84.4977 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $30.90 | 4.133% | $32.1771 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $627.21 | $669.3118 | $669.32 | $669.35 | $669.30 | |