| 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 | $168.63 | 7.676% | $181.574 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $17.44 | 6.560% | $18.5841 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $88.99 | 5.391% | $93.7875 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $77.96 | 9.717% | $85.5354 | $85.54 | $85.55 | $85.50 |
| Purchase #5 | $39.47 | 8.192% | $42.7034 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $38.65 | 7.285% | $41.4657 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $9.59 | 4.767% | $10.0472 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $440.73 | $473.6973 | $473.70 | $473.70 | $473.70 | |