| 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 | $205.32 | 5.782% | $217.1916 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $150.80 | 6.164% | $160.0953 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $241.99 | 5.723% | $255.8391 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $223.79 | 3.539% | $231.7099 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $110.27 | 9.723% | $120.9916 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $88.25 | 12.131% | $98.9556 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $47.56 | 10.689% | $52.6437 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $1,067.98 | $1,137.4268 | $1,137.43 | $1,137.45 | $1,137.40 | |