| 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 | $19.95 | 12.676% | $22.4789 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $197.96 | 5.341% | $208.533 | $208.53 | $208.55 | $208.50 |
| Purchase #3 | $70.54 | 11.325% | $78.5287 | $78.53 | $78.55 | $78.50 |
| Purchase #4 | $64.61 | 7.764% | $69.6263 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $114.81 | 6.330% | $122.0775 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $11.92 | 7.459% | $12.8091 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $39.83 | 10.711% | $44.0962 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $519.62 | $558.1497 | $558.16 | $558.25 | $558.10 | |