| 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 | $45.37 | 5.165% | $47.7134 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $44.85 | 4.800% | $47.0028 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $184.81 | 11.510% | $206.0816 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $115.37 | 6.596% | $122.9798 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $58.87 | 6.696% | $62.8119 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $192.47 | 4.328% | $200.8001 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $215.98 | 6.639% | $230.3189 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $857.72 | $917.7085 | $917.70 | $917.70 | $917.70 | |