| 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 | $70.37 | 11.780% | $78.6596 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $169.72 | 12.665% | $191.215 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $5.27 | 12.563% | $5.9321 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $228.42 | 3.242% | $235.8254 | $235.83 | $235.85 | $235.80 |
| Purchase #5 | $66.66 | 4.716% | $69.8037 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $193.62 | 9.449% | $211.9152 | $211.92 | $211.90 | $211.90 |
| Purchase #7 | $235.38 | 8.607% | $255.6392 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $969.44 | $1,048.9902 | $1,049.00 | $1,049.00 | $1,048.90 | |