| 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 | $164.48 | 3.734% | $170.6217 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $184.48 | 11.523% | $205.7376 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $78.52 | 11.103% | $87.2381 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $25.70 | 11.567% | $28.6727 | $28.67 | $28.65 | $28.70 |
| Purchase #5 | $160.97 | 5.757% | $170.237 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $30.50 | 5.370% | $32.1379 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $138.57 | 8.505% | $150.3554 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $783.22 | $845.0004 | $845.01 | $845.00 | $844.90 | |