| 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 | $206.63 | 6.505% | $220.0713 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $186.69 | 8.660% | $202.8574 | $202.86 | $202.85 | $202.90 |
| Purchase #3 | $8.75 | 9.190% | $9.5541 | $9.55 | $9.55 | $9.60 |
| Purchase #4 | $246.44 | 7.872% | $265.8398 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $230.64 | 9.287% | $252.0595 | $252.06 | $252.05 | $252.10 |
| Purchase #6 | $92.58 | 12.785% | $104.4164 | $104.42 | $104.40 | $104.40 |
| Purchase #7 | $228.42 | 12.800% | $257.6578 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $1,200.15 | $1,312.4563 | $1,312.46 | $1,312.40 | $1,312.60 | |