| 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 | $183.54 | 3.370% | $189.7253 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $57.95 | 6.679% | $61.8205 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $98.55 | 12.708% | $111.0737 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $249.99 | 13.330% | $283.3137 | $283.31 | $283.30 | $283.30 |
| Purchase #5 | $114.39 | 12.729% | $128.9507 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $31.87 | 8.845% | $34.6889 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $137.86 | 7.645% | $148.3994 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $874.15 | $957.9722 | $957.97 | $957.95 | $958.00 | |