| 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 | $185.59 | 5.687% | $196.1445 | $196.14 | $196.15 | $196.10 |
| Purchase #2 | $237.87 | 5.828% | $251.7331 | $251.73 | $251.75 | $251.70 |
| Purchase #3 | $188.40 | 6.752% | $201.1208 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $238.67 | 11.201% | $265.4034 | $265.40 | $265.40 | $265.40 |
| Purchase #5 | $25.93 | 5.838% | $27.4438 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $105.71 | 13.587% | $120.0728 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $157.35 | 7.343% | $168.9042 | $168.90 | $168.90 | $168.90 |
| 7 purchase totals = | $1,139.52 | $1,230.8226 | $1,230.80 | $1,230.80 | $1,230.70 | |