| 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 | $78.31 | 11.720% | $87.4879 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $87.86 | 5.264% | $92.485 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $24.73 | 4.242% | $25.779 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $211.99 | 3.722% | $219.8803 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $153.30 | 13.756% | $174.3879 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $138.42 | 13.490% | $157.0929 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $138.34 | 6.316% | $147.0776 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $832.95 | $904.1906 | $904.20 | $904.30 | $904.30 | |