| 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 | $160.93 | 4.510% | $168.1879 | $168.19 | $168.20 | $168.20 |
| Purchase #2 | $230.92 | 12.497% | $259.7781 | $259.78 | $259.80 | $259.80 |
| Purchase #3 | $19.63 | 8.715% | $21.3408 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $81.81 | 3.840% | $84.9515 | $84.95 | $84.95 | $85.00 |
| Purchase #5 | $225.94 | 5.649% | $238.7034 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $70.86 | 10.115% | $78.0275 | $78.03 | $78.05 | $78.00 |
| Purchase #7 | $232.38 | 10.800% | $257.477 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,022.47 | $1,108.4662 | $1,108.47 | $1,108.55 | $1,108.50 | |