| 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 | $183.40 | 9.714% | $201.2155 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $140.92 | 11.558% | $157.2075 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $20.45 | 13.206% | $23.1506 | $23.15 | $23.15 | $23.20 |
| Purchase #4 | $34.62 | 13.474% | $39.2847 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $46.65 | 10.628% | $51.608 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $120.63 | 5.218% | $126.9245 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $35.74 | 12.299% | $40.1357 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $582.41 | $639.5265 | $639.53 | $639.50 | $639.50 | |