| 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 | $76.50 | 5.497% | $80.7052 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $20.31 | 13.274% | $23.0059 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $54.41 | 8.554% | $59.0642 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $9.99 | 11.341% | $11.123 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $188.97 | 6.857% | $201.9277 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $98.30 | 10.745% | $108.8623 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $194.52 | 11.406% | $216.707 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $643.00 | $701.3953 | $701.40 | $701.35 | $701.40 | |