| 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 | $228.45 | 4.163% | $237.9604 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $235.63 | 4.704% | $246.714 | $246.71 | $246.70 | $246.70 |
| Purchase #3 | $90.44 | 9.149% | $98.7144 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $178.36 | 7.719% | $192.1276 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $212.27 | 10.698% | $234.9786 | $234.98 | $235.00 | $235.00 |
| Purchase #6 | $233.41 | 5.759% | $246.8521 | $246.85 | $246.85 | $246.90 |
| Purchase #7 | $58.29 | 8.199% | $63.0692 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $1,236.85 | $1,320.4163 | $1,320.41 | $1,320.40 | $1,320.50 | |