| 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 | $243.56 | 11.668% | $271.9786 | $271.98 | $272.00 | $272.00 |
| Purchase #2 | $110.57 | 11.530% | $123.3187 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $124.47 | 8.331% | $134.8396 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $5.40 | 11.551% | $6.0238 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $246.86 | 7.617% | $265.6633 | $265.66 | $265.65 | $265.70 |
| Purchase #6 | $101.81 | 7.634% | $109.5822 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $179.93 | 13.328% | $203.9111 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $1,012.60 | $1,115.3173 | $1,115.31 | $1,115.30 | $1,115.30 | |